







| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/842,946USD986289S1 (en) | 2020-11-24 | 2022-06-16 | Centrifugal pump | 
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/759,699USD946629S1 (en) | 2020-11-24 | 2020-11-24 | Centrifugal pump | 
| US29/831,619USD971966S1 (en) | 2020-11-24 | 2022-03-22 | Centrifugal pump | 
| US29/842,946USD986289S1 (en) | 2020-11-24 | 2022-06-16 | Centrifugal pump | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| US29/831,619Continuation-In-PartUSD971966S1 (en) | 2020-11-24 | 2022-03-22 | Centrifugal pump | 
| Publication Number | Publication Date | 
|---|---|
| USD986289S1true USD986289S1 (en) | 2023-05-16 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| US29/842,946ActiveUSD986289S1 (en) | 2020-11-24 | 2022-06-16 | Centrifugal pump | 
| Country | Link | 
|---|---|
| US (1) | USD986289S1 (en) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US20230108937A1 (en)* | 2021-10-06 | 2023-04-06 | Luis Eduardo Perez | Pool debris collection container | 
| USD1006832S1 (en)* | 2023-09-08 | 2023-12-05 | Jiaogui Zhou | Water pump | 
| USD1016101S1 (en)* | 2022-08-10 | 2024-02-27 | Walrus Pump Co., Ltd. | Pump | 
| USD1021960S1 (en)* | 2017-04-05 | 2024-04-09 | Wayne/Scott Fetzer Company | Pump component | 
| USD1021961S1 (en)* | 2023-10-29 | 2024-04-09 | Yaohua Zhang | Water pump housing | 
| USD1026039S1 (en)* | 2022-04-29 | 2024-05-07 | Walrus Pump Co., Ltd. | Pump | 
| USD1044874S1 (en)* | 2022-04-29 | 2024-10-01 | Gp Enterprises Co., Ltd. | Turtle pump | 
| USD1055104S1 (en)* | 2023-01-10 | 2024-12-24 | Graco Minnesota Inc. | Pump module | 
| USD1058604S1 (en)* | 2023-08-07 | 2025-01-21 | Caterpillar Inc. | Piston pump | 
| USD1058608S1 (en)* | 2023-08-07 | 2025-01-21 | Caterpillar Inc. | Piston pump | 
| USD1058606S1 (en)* | 2023-08-07 | 2025-01-21 | Caterpillar Inc. | Piston pump | 
| USD1058607S1 (en)* | 2023-08-07 | 2025-01-21 | Caterpillar Inc. | Piston pump | 
| USD1058605S1 (en)* | 2023-08-07 | 2025-01-21 | Caterpillar Inc. | Piston pump | 
| USD1060434S1 (en)* | 2023-08-07 | 2025-02-04 | Caterpillar Inc. | Piston pump | 
| USD1062794S1 (en)* | 2022-08-01 | 2025-02-18 | Fujian Aidi Electric Co., Ltd. | Five-chamber variable speed diaphragm pump | 
| USD1068857S1 (en) | 2024-12-11 | 2025-04-01 | Bo Zhuang | Pump | 
| USD1073742S1 (en)* | 2022-11-17 | 2025-05-06 | GP Enterprises Co. Ltd | Smart pool pump | 
| USD1076985S1 (en)* | 2023-02-09 | 2025-05-27 | Settima Meccanica S.R.L. | Pump | 
| USD1084042S1 (en)* | 2023-06-22 | 2025-07-15 | Wilo Se | Centrifugal pump | 
| USD1093432S1 (en)* | 2023-06-06 | 2025-09-16 | Fujian Snowman Compressor Co., Ltd | Screw compressor | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US1623103A (en) | 1926-06-02 | 1927-04-05 | Charles F Ames | Vacuum-producing apparatus | 
| US2477079A (en) | 1946-05-18 | 1949-07-26 | Deming Co | Pump | 
| US2865539A (en) | 1955-03-23 | 1958-12-23 | Edwards Miles Lowell | Tank and replaceable motor driven pump assembly | 
| US2945448A (en) | 1957-02-15 | 1960-07-19 | Bell & Gossett Co | Universal centrifugal pump | 
| US2951449A (en) | 1957-07-30 | 1960-09-06 | Bell & Gossett Co | Centrifugal pump | 
| US3243102A (en) | 1963-12-20 | 1966-03-29 | Kenton D Mcmahan | Centrifugal fluid pump | 
| US3396906A (en) | 1968-02-06 | 1968-08-13 | Trane Co | Pump housing seal arrangement | 
| US3418991A (en) | 1967-06-12 | 1968-12-31 | Gen Motors Corp | Vehicle fuel system | 
| US3425355A (en) | 1967-07-14 | 1969-02-04 | Gen Motors Corp | Dishwasher pump assembly | 
| US3468260A (en) | 1967-12-01 | 1969-09-23 | William Perry Belden | Rotary pump with axially movable radial vanes | 
| US3542201A (en) | 1969-03-14 | 1970-11-24 | Robert L Belonger | Pump and strainer assembly for a swimming pool filter system | 
| US3614256A (en) | 1970-03-19 | 1971-10-19 | Roth Co Roy E | Combination centrifugal-turbine pump | 
| US3637331A (en) | 1970-06-01 | 1972-01-25 | Worthington Corp | Self-contained pumping unit | 
| US3685919A (en) | 1970-09-11 | 1972-08-22 | Speck Pumpen | Circulating pump | 
| US3744635A (en) | 1972-03-28 | 1973-07-10 | T Horvath | Pump for aquarium filter tanks | 
| US3877845A (en) | 1973-06-28 | 1975-04-15 | Acf Ind Inc | Electric in-tank fuel pump | 
| US3909415A (en) | 1974-09-27 | 1975-09-30 | Muskin Corp | Anti-siphon valve for swimming pool lint pot | 
| US3920352A (en) | 1973-04-26 | 1975-11-18 | Speck Pumpen | Pump with plastic housing | 
| US3966363A (en) | 1974-09-25 | 1976-06-29 | Weil-Mclain Co., Inc. | Pumping assembly | 
| US4059519A (en) | 1975-12-29 | 1977-11-22 | Purex Corporation | Pump basket strainer and assembly | 
| USD255480S (en) | 1977-08-22 | 1980-06-17 | Purex Corporation, Ltd. | Pump basket strainer | 
| US4242064A (en) | 1978-01-26 | 1980-12-30 | Moulton Developments Limited | Rotary fluid pump with eccentrically moving pumping sleeve | 
| US4269557A (en) | 1979-06-28 | 1981-05-26 | H. G. Weber & Co., Inc. | Automatic bag collating and stacking apparatus | 
| US4287067A (en) | 1979-02-02 | 1981-09-01 | Marcos Berstein | Water filter for radiators | 
| US4353846A (en) | 1981-11-16 | 1982-10-12 | Mehrens Douglas W | Filter assembly for evaporative cooler pumps | 
| US4473470A (en) | 1981-06-17 | 1984-09-25 | Boving & Co. (Anz.) Pty. Ltd. | Fluid strainer | 
| US4629557A (en) | 1985-07-16 | 1986-12-16 | Hayward Industries, Inc. | Pump test ring, cover and strainer and method of providing a pressure-testable pump | 
| US4773823A (en) | 1984-11-13 | 1988-09-27 | Tolo, Inc. | Centrifugal pump having improvements in seal life | 
| US4783260A (en) | 1986-08-01 | 1988-11-08 | Nifco, Inc. | Filter device in a fuel tank having angularly oriented suction port, and integral spacers | 
| USD299143S (en) | 1985-07-10 | 1988-12-27 | Hayward Industries, Inc. | Pump | 
| US4871303A (en) | 1988-08-01 | 1989-10-03 | Sundstrand Corporation | Fuel drain safety system for fuel pumps and the like | 
| US4898513A (en) | 1989-06-05 | 1990-02-06 | Mobil Oil Corp. | Circulating water system and sump pump strainer apparatus | 
| US5076758A (en) | 1990-07-18 | 1991-12-31 | Ingersoll-Rand Company | Centrifugal pumps | 
| US5156535A (en) | 1990-10-31 | 1992-10-20 | Itt Corporation | High speed whirlpool pump | 
| US5180280A (en) | 1990-05-28 | 1993-01-19 | Toshiharu Honda | Centrifugal pump | 
| JPH0634198Y2 (en) | 1990-04-25 | 1994-09-07 | 東洋運搬機株式会社 | Brake device for electric loading vehicles | 
| US5409606A (en) | 1993-05-04 | 1995-04-25 | Sta-Rite Industries, Inc. | Filter apparatus | 
| EP0657602A1 (en) | 1993-12-03 | 1995-06-14 | Bombas Electricas, S.A. (Boelsa) | Centrifugal pump for water recirculation | 
| USD372719S (en) | 1994-06-03 | 1996-08-13 | Grundfos A/S | Water pump | 
| JP2600384B2 (en) | 1989-08-23 | 1997-04-16 | 日本電気株式会社 | Voice synthesis method | 
| US5624559A (en) | 1995-10-27 | 1997-04-29 | H-Tech, Inc. | Bag filter and retainer therefor | 
| US5858234A (en) | 1995-06-19 | 1999-01-12 | Sukun; Nami K. | Suction strainer for use with a centrifugal pump | 
| US5897787A (en) | 1997-08-21 | 1999-04-27 | Dresser Industries, Inc. | Strainer and method for separating solid particles from a liquid | 
| USD419567S (en) | 1999-04-13 | 2000-01-25 | Thomas Industries Inc. | Pump | 
| US6041453A (en) | 1995-01-06 | 2000-03-28 | Warren J. Barrow | Jet directed pool skimmer with diverter valve | 
| USD425911S (en) | 1999-05-12 | 2000-05-30 | H-Tech, Inc. | Pump | 
| WO2000068575A2 (en) | 1999-05-12 | 2000-11-16 | H-Tech, Inc. | Centrifugal pump | 
| US6149407A (en) | 1998-05-20 | 2000-11-21 | Laing; Karsten | Gas-venting domestic hot water circulation pump | 
| US6187179B1 (en) | 1998-03-31 | 2001-02-13 | Eheim Gmbh & Co. Kg | Outside filter, in particular for aquarium | 
| US6287466B1 (en) | 2000-08-11 | 2001-09-11 | Ihassan F. Yassin | Swimming pool water inlet pool chlorinator | 
| US20010021613A1 (en) | 1998-09-03 | 2001-09-13 | The Talaria Company, Llc, A Delaware Corporation | Steering and thrust control system for waterjet boats | 
| USD450106S1 (en) | 2000-10-12 | 2001-11-06 | Lawrence G. Herr | Drain strainer | 
| USD450327S1 (en) | 1999-11-04 | 2001-11-13 | World Chemical Co., Ltd. | Pump | 
| US6379127B1 (en) | 2000-09-29 | 2002-04-30 | Lawrence Pumps, Inc. | Submersible motor with shaft seals | 
| USD466522S1 (en) | 2002-03-08 | 2002-12-03 | Shou-Hsiung Huang | Pump | 
| EP1267085A2 (en) | 2001-06-15 | 2002-12-18 | Bogemar, S.L. | Electric pump for the recirculation of water | 
| US20030017055A1 (en) | 2001-07-17 | 2003-01-23 | Fong John J. | Constant pressure pump controller system | 
| US6554587B2 (en) | 2000-11-16 | 2003-04-29 | Shurflo Pump Manufacturing Company, Inc. | Pump and diaphragm for use therein | 
| US6623245B2 (en) | 2001-11-26 | 2003-09-23 | Shurflo Pump Manufacturing Company, Inc. | Pump and pump control circuit apparatus and method | 
| US6659717B1 (en) | 2002-07-11 | 2003-12-09 | Yuan-Chen Chen | Filter pump for a pool | 
| US20040009075A1 (en) | 2001-11-26 | 2004-01-15 | Meza Humberto V. | Pump and pump control circuit apparatus and method | 
| US6716348B1 (en) | 2002-10-29 | 2004-04-06 | Howard W. Morgan | Quick close filter | 
| US20040091373A1 (en) | 2001-03-13 | 2004-05-13 | Terry Sean Roderick | Pump | 
| US20040149666A1 (en) | 2001-11-21 | 2004-08-05 | Gregg Leaverton | Filtering system for a pool or spa | 
| US6824354B2 (en) | 2000-12-13 | 2004-11-30 | Oliver Laing | Pump with selectable suction ports | 
| US20050019154A1 (en) | 1999-12-23 | 2005-01-27 | Dial Daniel Christopher | Impeller components and systems | 
| US20050084401A1 (en) | 2003-10-20 | 2005-04-21 | Krebs Engineers Corporation | Quick-release pump module | 
| US20050095150A1 (en) | 2003-10-29 | 2005-05-05 | Michele Leone | Centrifugal multistage pump | 
| US20050100455A1 (en) | 2001-11-16 | 2005-05-12 | Tuddenham Benjamin S. | Vacuum pumps | 
| US20050118039A1 (en) | 2003-09-22 | 2005-06-02 | Shorten Adrian C. | Roller vane pump | 
| JP2005146981A (en) | 2003-11-14 | 2005-06-09 | Kawamoto Pump Mfg Co Ltd | Line pump | 
| USD507579S1 (en) | 2004-03-31 | 2005-07-19 | Attwood Corporation | Pump | 
| US20050158194A1 (en) | 2004-01-20 | 2005-07-21 | Sloan Joanne B. | Molded pump | 
| US6939463B2 (en) | 2001-11-21 | 2005-09-06 | A.H. Equipment Corporation | Spa and pool filter | 
| US6955637B1 (en) | 1999-04-07 | 2005-10-18 | Alfa Laval Ab | Separation device having a centrifugal rotor | 
| US20050265865A1 (en) | 2004-06-01 | 2005-12-01 | Buzz Loyd | Pump with turbulence inducing tab | 
| US6974303B2 (en) | 2004-03-15 | 2005-12-13 | Wen-Chang Wang | Pump having an angle adjustable water outlet | 
| US7001159B2 (en) | 2004-01-16 | 2006-02-21 | Polaris Pool Systems, Inc. | Motor-driven pump for pool or spa | 
| USD517570S1 (en) | 2005-03-08 | 2006-03-21 | Pentair Water Pool And Spa, Inc. | Plastic pump | 
| US20060088423A1 (en) | 2004-10-27 | 2006-04-27 | Halliburton Energy Services, Inc. | Variable rate pumping system | 
| US7063791B2 (en) | 2004-07-20 | 2006-06-20 | Miner Daniel P | Pump inlet screen | 
| US20060204367A1 (en) | 2001-11-26 | 2006-09-14 | Meza Humberto V | Pump and pump control circuit apparatus and method | 
| US20070028372A1 (en) | 2005-07-14 | 2007-02-08 | Vanderwoude Brian | Medical/surgical personal protection system providing ventilation, illumination and communication | 
| USD536705S1 (en) | 2005-10-31 | 2007-02-13 | H-Tech, Inc. | Pump housing | 
| US7191998B1 (en) | 2000-05-23 | 2007-03-20 | Hydrabaths, Inc. | Method and apparatus for mounting an electric water pump | 
| US20070114168A1 (en) | 2005-11-01 | 2007-05-24 | Fred Hazlehurst | Pump | 
| US20070114162A1 (en) | 2004-08-26 | 2007-05-24 | Pentair Water Pool And Spa, Inc. | Control algorithm of variable speed pumping system | 
| US7223337B1 (en) | 2004-01-26 | 2007-05-29 | Goodway Technologies Corporation | Apparatus and method for cleaning cooling tower recirculating water | 
| US20070154322A1 (en) | 2004-08-26 | 2007-07-05 | Stiles Robert W Jr | Pumping system with two way communication | 
| US20070154320A1 (en) | 2004-08-26 | 2007-07-05 | Pentair Water Pool And Spa, Inc. | Flow control | 
| US20070154321A1 (en) | 2004-08-26 | 2007-07-05 | Stiles Robert W Jr | Priming protection | 
| US20070154319A1 (en) | 2004-08-26 | 2007-07-05 | Stiles Robert W Jr | Pumping system with power optimization | 
| US20070183902A1 (en) | 2004-08-26 | 2007-08-09 | Pentair Water Pool And Spa, Inc. | Anti-entrapment and anti-dead head function | 
| USD550805S1 (en) | 2005-10-31 | 2007-09-11 | H-Tech, Inc. | Strainer basket | 
| USD551256S1 (en) | 2006-02-06 | 2007-09-18 | H-Tech, Inc. | Combined pump housing and pump cap | 
| USD557374S1 (en) | 2005-10-31 | 2007-12-11 | H-Tech, Inc. | Strainer basket | 
| US20080079259A1 (en) | 2006-09-29 | 2008-04-03 | Parcell Jason W | Pump housing coupling | 
| US20080086810A1 (en) | 2004-02-27 | 2008-04-17 | Beauty Mall Ltd., A Limited Partnership Of Texas | Jet Assembly | 
| USD568340S1 (en) | 2006-04-18 | 2008-05-06 | Pentair Water Pool And Spa, Inc. | Water pump | 
| USD573607S1 (en) | 2006-08-07 | 2008-07-22 | Oase Gmbh | Water pump | 
| USD588159S1 (en) | 2006-02-06 | 2009-03-10 | Hayward Industries, Inc. | Combined pump housing and pump cap | 
| US20090064406A1 (en) | 2007-08-09 | 2009-03-12 | Justin Lawyer | Foot spa tub pump and method | 
| US20090071746A1 (en) | 2007-09-17 | 2009-03-19 | Premier Innovations, Inc. | Noise isolation device for swimming pool pumps and other machinery | 
| USD590842S1 (en) | 2008-01-09 | 2009-04-21 | Hayward Industries, Inc. | Pump | 
| US20090145498A1 (en) | 2005-11-01 | 2009-06-11 | Joel Brent Bowman | Strainer Housing Assembly And Stand For Pump | 
| US20090274555A1 (en) | 2008-04-21 | 2009-11-05 | Wil Ouwehand | Multiple-stage centrifugal pump of inline design | 
| US20090320202A1 (en) | 2007-08-09 | 2009-12-31 | Justin Lawyer | Foot spa tub pump and method | 
| US7686587B2 (en) | 2003-12-08 | 2010-03-30 | Sta-Rite Industries, Llc | Pump controller system and method | 
| US20100115715A1 (en) | 2008-11-13 | 2010-05-13 | Gary Ortiz | Booster Pump System for Pool Applications | 
| US20100146696A1 (en) | 2008-12-17 | 2010-06-17 | Campbell Graham J | Suction fitting for bathing installations | 
| US20110280744A1 (en) | 2010-02-25 | 2011-11-17 | Gary Ortiz | Universal Mount For A Variable Speed Pump Drive User Interface | 
| US20130011268A1 (en) | 2011-07-07 | 2013-01-10 | James Miller | Impeller Assembly and Method | 
| US20130115071A1 (en) | 2011-11-03 | 2013-05-09 | James Miller | Pump with Hydraulic Isolator | 
| US20130129536A1 (en) | 2011-11-01 | 2013-05-23 | Ronald B. Robol | Flow Locking System and Method | 
| US20130146525A1 (en) | 2011-12-09 | 2013-06-13 | Jason W. Parcell | Strainer Basket And Related Methods Of Use | 
| US8602743B2 (en) | 2008-10-06 | 2013-12-10 | Pentair Water Pool And Spa, Inc. | Method of operating a safety vacuum release system | 
| USD713860S1 (en) | 2013-04-11 | 2014-09-23 | Pedrollo S.P.A. | Centrifugal pump | 
| US20140359964A1 (en) | 2013-06-07 | 2014-12-11 | Peter Schlapkohl | Cabinet vacuum cleaner assembly | 
| US20150063987A1 (en) | 2013-08-27 | 2015-03-05 | Speck Pumpen Verkaufsgesellschaft Gmbh | Modular feed pump for fluid media | 
| EP2868928A1 (en) | 2013-10-31 | 2015-05-06 | Sulzer Pumpen Ag | A centrifugal pump and a method of pumping a medium | 
| US20150167673A1 (en) | 2013-12-13 | 2015-06-18 | Asia Connection LLC | Pool pump with multiple outlets | 
| USD775236S1 (en) | 2015-05-29 | 2016-12-27 | Netzsch Pumpen & Systeme Gmbh | Combined displacement pump and displacement pump housing | 
| JP2017040206A (en) | 2015-08-20 | 2017-02-23 | 株式会社荏原製作所 | Frame and pump system | 
| USD817361S1 (en) | 2017-01-30 | 2018-05-08 | Flow Control LLC | Centrifugal pump | 
| US20180126570A1 (en) | 2016-11-08 | 2018-05-10 | Andis Company | Drive for a hair cutting apparatus | 
| USD822719S1 (en) | 2017-06-01 | 2018-07-10 | Graco Minnesota Inc. | Diaphragm pump | 
| US20190271320A1 (en) | 2018-03-02 | 2019-09-05 | Reza Afshar | Swimming pool pump with an inlet deflector and variable size impeller | 
| US20200124056A1 (en) | 2018-08-23 | 2020-04-23 | Zhejiang Dongxin Itechnology Co., Ltd. | Electric water pump | 
| US10883493B1 (en) | 2018-01-29 | 2021-01-05 | Jayson Walden | Pool pump air release | 
| USD919667S1 (en) | 2017-06-21 | 2021-05-18 | J. Wagner Gmbh | Housing for paint sprayer | 
| USD932520S1 (en) | 2019-10-31 | 2021-10-05 | Rapid Reboot Recovery Products Llc | Pump enclosure | 
| USD934304S1 (en) | 2020-04-15 | 2021-10-26 | Fujian Aidi Electric Co., Ltd. | Dual chamber diaphragm pump | 
| USD946629S1 (en) | 2020-11-24 | 2022-03-22 | Aquastar Pool Products, Inc. | Centrifugal pump | 
| USD946627S1 (en) | 2020-07-09 | 2022-03-22 | Forcome (Qingdao) Co., Ltd. | Electrical water pump | 
| US11408441B1 (en) | 2020-11-24 | 2022-08-09 | Aquastar Pool Products, Inc. | Centrifugal pump | 
| USD962997S1 (en)* | 2022-01-14 | 2022-09-06 | Fuzhou Huodan Electronic Technology Co., Ltd. | Portable tire inflator | 
| USD966342S1 (en)* | 2020-02-07 | 2022-10-11 | Pedrollo S.P.A. | Electric pump | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US1623103A (en) | 1926-06-02 | 1927-04-05 | Charles F Ames | Vacuum-producing apparatus | 
| US2477079A (en) | 1946-05-18 | 1949-07-26 | Deming Co | Pump | 
| US2865539A (en) | 1955-03-23 | 1958-12-23 | Edwards Miles Lowell | Tank and replaceable motor driven pump assembly | 
| US2945448A (en) | 1957-02-15 | 1960-07-19 | Bell & Gossett Co | Universal centrifugal pump | 
| US2951449A (en) | 1957-07-30 | 1960-09-06 | Bell & Gossett Co | Centrifugal pump | 
| US3243102A (en) | 1963-12-20 | 1966-03-29 | Kenton D Mcmahan | Centrifugal fluid pump | 
| US3418991A (en) | 1967-06-12 | 1968-12-31 | Gen Motors Corp | Vehicle fuel system | 
| US3425355A (en) | 1967-07-14 | 1969-02-04 | Gen Motors Corp | Dishwasher pump assembly | 
| US3468260A (en) | 1967-12-01 | 1969-09-23 | William Perry Belden | Rotary pump with axially movable radial vanes | 
| US3396906A (en) | 1968-02-06 | 1968-08-13 | Trane Co | Pump housing seal arrangement | 
| US3542201A (en) | 1969-03-14 | 1970-11-24 | Robert L Belonger | Pump and strainer assembly for a swimming pool filter system | 
| US3614256A (en) | 1970-03-19 | 1971-10-19 | Roth Co Roy E | Combination centrifugal-turbine pump | 
| US3637331A (en) | 1970-06-01 | 1972-01-25 | Worthington Corp | Self-contained pumping unit | 
| US3685919A (en) | 1970-09-11 | 1972-08-22 | Speck Pumpen | Circulating pump | 
| US3744635A (en) | 1972-03-28 | 1973-07-10 | T Horvath | Pump for aquarium filter tanks | 
| US3920352A (en) | 1973-04-26 | 1975-11-18 | Speck Pumpen | Pump with plastic housing | 
| US3877845A (en) | 1973-06-28 | 1975-04-15 | Acf Ind Inc | Electric in-tank fuel pump | 
| US3966363A (en) | 1974-09-25 | 1976-06-29 | Weil-Mclain Co., Inc. | Pumping assembly | 
| US3909415A (en) | 1974-09-27 | 1975-09-30 | Muskin Corp | Anti-siphon valve for swimming pool lint pot | 
| US4059519A (en) | 1975-12-29 | 1977-11-22 | Purex Corporation | Pump basket strainer and assembly | 
| USD255480S (en) | 1977-08-22 | 1980-06-17 | Purex Corporation, Ltd. | Pump basket strainer | 
| US4242064A (en) | 1978-01-26 | 1980-12-30 | Moulton Developments Limited | Rotary fluid pump with eccentrically moving pumping sleeve | 
| US4287067A (en) | 1979-02-02 | 1981-09-01 | Marcos Berstein | Water filter for radiators | 
| US4269557A (en) | 1979-06-28 | 1981-05-26 | H. G. Weber & Co., Inc. | Automatic bag collating and stacking apparatus | 
| US4473470A (en) | 1981-06-17 | 1984-09-25 | Boving & Co. (Anz.) Pty. Ltd. | Fluid strainer | 
| US4353846A (en) | 1981-11-16 | 1982-10-12 | Mehrens Douglas W | Filter assembly for evaporative cooler pumps | 
| US4773823A (en) | 1984-11-13 | 1988-09-27 | Tolo, Inc. | Centrifugal pump having improvements in seal life | 
| USD299143S (en) | 1985-07-10 | 1988-12-27 | Hayward Industries, Inc. | Pump | 
| US4629557A (en) | 1985-07-16 | 1986-12-16 | Hayward Industries, Inc. | Pump test ring, cover and strainer and method of providing a pressure-testable pump | 
| US4783260A (en) | 1986-08-01 | 1988-11-08 | Nifco, Inc. | Filter device in a fuel tank having angularly oriented suction port, and integral spacers | 
| US4871303A (en) | 1988-08-01 | 1989-10-03 | Sundstrand Corporation | Fuel drain safety system for fuel pumps and the like | 
| US4898513A (en) | 1989-06-05 | 1990-02-06 | Mobil Oil Corp. | Circulating water system and sump pump strainer apparatus | 
| JP2600384B2 (en) | 1989-08-23 | 1997-04-16 | 日本電気株式会社 | Voice synthesis method | 
| JPH0634198Y2 (en) | 1990-04-25 | 1994-09-07 | 東洋運搬機株式会社 | Brake device for electric loading vehicles | 
| US5180280A (en) | 1990-05-28 | 1993-01-19 | Toshiharu Honda | Centrifugal pump | 
| US5076758A (en) | 1990-07-18 | 1991-12-31 | Ingersoll-Rand Company | Centrifugal pumps | 
| US5156535A (en) | 1990-10-31 | 1992-10-20 | Itt Corporation | High speed whirlpool pump | 
| US5409606A (en) | 1993-05-04 | 1995-04-25 | Sta-Rite Industries, Inc. | Filter apparatus | 
| EP0657602A1 (en) | 1993-12-03 | 1995-06-14 | Bombas Electricas, S.A. (Boelsa) | Centrifugal pump for water recirculation | 
| USD372719S (en) | 1994-06-03 | 1996-08-13 | Grundfos A/S | Water pump | 
| US6041453A (en) | 1995-01-06 | 2000-03-28 | Warren J. Barrow | Jet directed pool skimmer with diverter valve | 
| US5858234A (en) | 1995-06-19 | 1999-01-12 | Sukun; Nami K. | Suction strainer for use with a centrifugal pump | 
| US5624559A (en) | 1995-10-27 | 1997-04-29 | H-Tech, Inc. | Bag filter and retainer therefor | 
| US5897787A (en) | 1997-08-21 | 1999-04-27 | Dresser Industries, Inc. | Strainer and method for separating solid particles from a liquid | 
| US6187179B1 (en) | 1998-03-31 | 2001-02-13 | Eheim Gmbh & Co. Kg | Outside filter, in particular for aquarium | 
| US6149407A (en) | 1998-05-20 | 2000-11-21 | Laing; Karsten | Gas-venting domestic hot water circulation pump | 
| US20010021613A1 (en) | 1998-09-03 | 2001-09-13 | The Talaria Company, Llc, A Delaware Corporation | Steering and thrust control system for waterjet boats | 
| US6955637B1 (en) | 1999-04-07 | 2005-10-18 | Alfa Laval Ab | Separation device having a centrifugal rotor | 
| USD419567S (en) | 1999-04-13 | 2000-01-25 | Thomas Industries Inc. | Pump | 
| WO2000068575A2 (en) | 1999-05-12 | 2000-11-16 | H-Tech, Inc. | Centrifugal pump | 
| USD425911S (en) | 1999-05-12 | 2000-05-30 | H-Tech, Inc. | Pump | 
| USD450327S1 (en) | 1999-11-04 | 2001-11-13 | World Chemical Co., Ltd. | Pump | 
| US20050019154A1 (en) | 1999-12-23 | 2005-01-27 | Dial Daniel Christopher | Impeller components and systems | 
| US7191998B1 (en) | 2000-05-23 | 2007-03-20 | Hydrabaths, Inc. | Method and apparatus for mounting an electric water pump | 
| US6287466B1 (en) | 2000-08-11 | 2001-09-11 | Ihassan F. Yassin | Swimming pool water inlet pool chlorinator | 
| US6379127B1 (en) | 2000-09-29 | 2002-04-30 | Lawrence Pumps, Inc. | Submersible motor with shaft seals | 
| USD450106S1 (en) | 2000-10-12 | 2001-11-06 | Lawrence G. Herr | Drain strainer | 
| US6554587B2 (en) | 2000-11-16 | 2003-04-29 | Shurflo Pump Manufacturing Company, Inc. | Pump and diaphragm for use therein | 
| US6824354B2 (en) | 2000-12-13 | 2004-11-30 | Oliver Laing | Pump with selectable suction ports | 
| US20040091373A1 (en) | 2001-03-13 | 2004-05-13 | Terry Sean Roderick | Pump | 
| EP1267085A2 (en) | 2001-06-15 | 2002-12-18 | Bogemar, S.L. | Electric pump for the recirculation of water | 
| US20030017055A1 (en) | 2001-07-17 | 2003-01-23 | Fong John J. | Constant pressure pump controller system | 
| US20050100455A1 (en) | 2001-11-16 | 2005-05-12 | Tuddenham Benjamin S. | Vacuum pumps | 
| US6939463B2 (en) | 2001-11-21 | 2005-09-06 | A.H. Equipment Corporation | Spa and pool filter | 
| US20040149666A1 (en) | 2001-11-21 | 2004-08-05 | Gregg Leaverton | Filtering system for a pool or spa | 
| US7878766B2 (en) | 2001-11-26 | 2011-02-01 | Shurflo, Llc | Pump and pump control circuit apparatus and method | 
| US20080181786A1 (en) | 2001-11-26 | 2008-07-31 | Meza Humberto V | Pump and pump control circuit apparatus and method | 
| US20060204367A1 (en) | 2001-11-26 | 2006-09-14 | Meza Humberto V | Pump and pump control circuit apparatus and method | 
| US6623245B2 (en) | 2001-11-26 | 2003-09-23 | Shurflo Pump Manufacturing Company, Inc. | Pump and pump control circuit apparatus and method | 
| US7083392B2 (en) | 2001-11-26 | 2006-08-01 | Shurflo Pump Manufacturing Company, Inc. | Pump and pump control circuit apparatus and method | 
| US20080181790A1 (en) | 2001-11-26 | 2008-07-31 | Meza Humberto V | Pump and pump control circuit apparatus and method | 
| US20080181788A1 (en) | 2001-11-26 | 2008-07-31 | Meza Humberto V | Pump and pump control circuit apparatus and method | 
| US20040009075A1 (en) | 2001-11-26 | 2004-01-15 | Meza Humberto V. | Pump and pump control circuit apparatus and method | 
| USD466522S1 (en) | 2002-03-08 | 2002-12-03 | Shou-Hsiung Huang | Pump | 
| US6659717B1 (en) | 2002-07-11 | 2003-12-09 | Yuan-Chen Chen | Filter pump for a pool | 
| US6716348B1 (en) | 2002-10-29 | 2004-04-06 | Howard W. Morgan | Quick close filter | 
| US20050118039A1 (en) | 2003-09-22 | 2005-06-02 | Shorten Adrian C. | Roller vane pump | 
| US20050084401A1 (en) | 2003-10-20 | 2005-04-21 | Krebs Engineers Corporation | Quick-release pump module | 
| US20050095150A1 (en) | 2003-10-29 | 2005-05-05 | Michele Leone | Centrifugal multistage pump | 
| JP2005146981A (en) | 2003-11-14 | 2005-06-09 | Kawamoto Pump Mfg Co Ltd | Line pump | 
| US7686587B2 (en) | 2003-12-08 | 2010-03-30 | Sta-Rite Industries, Llc | Pump controller system and method | 
| US7001159B2 (en) | 2004-01-16 | 2006-02-21 | Polaris Pool Systems, Inc. | Motor-driven pump for pool or spa | 
| US20050158194A1 (en) | 2004-01-20 | 2005-07-21 | Sloan Joanne B. | Molded pump | 
| US7223337B1 (en) | 2004-01-26 | 2007-05-29 | Goodway Technologies Corporation | Apparatus and method for cleaning cooling tower recirculating water | 
| US20080086810A1 (en) | 2004-02-27 | 2008-04-17 | Beauty Mall Ltd., A Limited Partnership Of Texas | Jet Assembly | 
| US6974303B2 (en) | 2004-03-15 | 2005-12-13 | Wen-Chang Wang | Pump having an angle adjustable water outlet | 
| USD507579S1 (en) | 2004-03-31 | 2005-07-19 | Attwood Corporation | Pump | 
| US20050265865A1 (en) | 2004-06-01 | 2005-12-01 | Buzz Loyd | Pump with turbulence inducing tab | 
| US7063791B2 (en) | 2004-07-20 | 2006-06-20 | Miner Daniel P | Pump inlet screen | 
| US20070154322A1 (en) | 2004-08-26 | 2007-07-05 | Stiles Robert W Jr | Pumping system with two way communication | 
| US20070154320A1 (en) | 2004-08-26 | 2007-07-05 | Pentair Water Pool And Spa, Inc. | Flow control | 
| US20070154321A1 (en) | 2004-08-26 | 2007-07-05 | Stiles Robert W Jr | Priming protection | 
| US20070154319A1 (en) | 2004-08-26 | 2007-07-05 | Stiles Robert W Jr | Pumping system with power optimization | 
| US20070154323A1 (en) | 2004-08-26 | 2007-07-05 | Stiles Robert W Jr | Speed control | 
| US20070183902A1 (en) | 2004-08-26 | 2007-08-09 | Pentair Water Pool And Spa, Inc. | Anti-entrapment and anti-dead head function | 
| US20110076156A1 (en) | 2004-08-26 | 2011-03-31 | Stiles Jr Robert W | Flow Control | 
| US20100254825A1 (en) | 2004-08-26 | 2010-10-07 | Stiles Jr Robert W | Pumping System with Power Optimization | 
| US20100247332A1 (en) | 2004-08-26 | 2010-09-30 | Stiles Jr Robert W | Pumping System with Power Optimization | 
| US7686589B2 (en) | 2004-08-26 | 2010-03-30 | Pentair Water Pool And Spa, Inc. | Pumping system with power optimization | 
| US20070114162A1 (en) | 2004-08-26 | 2007-05-24 | Pentair Water Pool And Spa, Inc. | Control algorithm of variable speed pumping system | 
| US20060088423A1 (en) | 2004-10-27 | 2006-04-27 | Halliburton Energy Services, Inc. | Variable rate pumping system | 
| USD517570S1 (en) | 2005-03-08 | 2006-03-21 | Pentair Water Pool And Spa, Inc. | Plastic pump | 
| US20070028372A1 (en) | 2005-07-14 | 2007-02-08 | Vanderwoude Brian | Medical/surgical personal protection system providing ventilation, illumination and communication | 
| USD550805S1 (en) | 2005-10-31 | 2007-09-11 | H-Tech, Inc. | Strainer basket | 
| USD557374S1 (en) | 2005-10-31 | 2007-12-11 | H-Tech, Inc. | Strainer basket | 
| USD536705S1 (en) | 2005-10-31 | 2007-02-13 | H-Tech, Inc. | Pump housing | 
| US20070114168A1 (en) | 2005-11-01 | 2007-05-24 | Fred Hazlehurst | Pump | 
| US8186517B2 (en) | 2005-11-01 | 2012-05-29 | Hayward Industries, Inc. | Strainer housing assembly and stand for pump | 
| US7531092B2 (en) | 2005-11-01 | 2009-05-12 | Hayward Industries, Inc. | Pump | 
| US20090145498A1 (en) | 2005-11-01 | 2009-06-11 | Joel Brent Bowman | Strainer Housing Assembly And Stand For Pump | 
| USD588159S1 (en) | 2006-02-06 | 2009-03-10 | Hayward Industries, Inc. | Combined pump housing and pump cap | 
| USD551256S1 (en) | 2006-02-06 | 2007-09-18 | H-Tech, Inc. | Combined pump housing and pump cap | 
| USD568340S1 (en) | 2006-04-18 | 2008-05-06 | Pentair Water Pool And Spa, Inc. | Water pump | 
| USD573607S1 (en) | 2006-08-07 | 2008-07-22 | Oase Gmbh | Water pump | 
| US20080079259A1 (en) | 2006-09-29 | 2008-04-03 | Parcell Jason W | Pump housing coupling | 
| US20090320202A1 (en) | 2007-08-09 | 2009-12-31 | Justin Lawyer | Foot spa tub pump and method | 
| US20090064406A1 (en) | 2007-08-09 | 2009-03-12 | Justin Lawyer | Foot spa tub pump and method | 
| US20090071746A1 (en) | 2007-09-17 | 2009-03-19 | Premier Innovations, Inc. | Noise isolation device for swimming pool pumps and other machinery | 
| USD590842S1 (en) | 2008-01-09 | 2009-04-21 | Hayward Industries, Inc. | Pump | 
| US20090274555A1 (en) | 2008-04-21 | 2009-11-05 | Wil Ouwehand | Multiple-stage centrifugal pump of inline design | 
| US8602743B2 (en) | 2008-10-06 | 2013-12-10 | Pentair Water Pool And Spa, Inc. | Method of operating a safety vacuum release system | 
| US20100115715A1 (en) | 2008-11-13 | 2010-05-13 | Gary Ortiz | Booster Pump System for Pool Applications | 
| US20100146696A1 (en) | 2008-12-17 | 2010-06-17 | Campbell Graham J | Suction fitting for bathing installations | 
| US20110280744A1 (en) | 2010-02-25 | 2011-11-17 | Gary Ortiz | Universal Mount For A Variable Speed Pump Drive User Interface | 
| US20130011268A1 (en) | 2011-07-07 | 2013-01-10 | James Miller | Impeller Assembly and Method | 
| US20130129536A1 (en) | 2011-11-01 | 2013-05-23 | Ronald B. Robol | Flow Locking System and Method | 
| US20130115071A1 (en) | 2011-11-03 | 2013-05-09 | James Miller | Pump with Hydraulic Isolator | 
| US9079128B2 (en) | 2011-12-09 | 2015-07-14 | Hayward Industries, Inc. | Strainer basket and related methods of use | 
| US20130146525A1 (en) | 2011-12-09 | 2013-06-13 | Jason W. Parcell | Strainer Basket And Related Methods Of Use | 
| USD713860S1 (en) | 2013-04-11 | 2014-09-23 | Pedrollo S.P.A. | Centrifugal pump | 
| US20140359964A1 (en) | 2013-06-07 | 2014-12-11 | Peter Schlapkohl | Cabinet vacuum cleaner assembly | 
| US20150063987A1 (en) | 2013-08-27 | 2015-03-05 | Speck Pumpen Verkaufsgesellschaft Gmbh | Modular feed pump for fluid media | 
| EP2868928A1 (en) | 2013-10-31 | 2015-05-06 | Sulzer Pumpen Ag | A centrifugal pump and a method of pumping a medium | 
| US20190219064A1 (en) | 2013-12-13 | 2019-07-18 | Asia Connection LLC | Pool pump with multiple outlets | 
| US20150167673A1 (en) | 2013-12-13 | 2015-06-18 | Asia Connection LLC | Pool pump with multiple outlets | 
| USD775236S1 (en) | 2015-05-29 | 2016-12-27 | Netzsch Pumpen & Systeme Gmbh | Combined displacement pump and displacement pump housing | 
| JP2017040206A (en) | 2015-08-20 | 2017-02-23 | 株式会社荏原製作所 | Frame and pump system | 
| US20180126570A1 (en) | 2016-11-08 | 2018-05-10 | Andis Company | Drive for a hair cutting apparatus | 
| USD817361S1 (en) | 2017-01-30 | 2018-05-08 | Flow Control LLC | Centrifugal pump | 
| USD822719S1 (en) | 2017-06-01 | 2018-07-10 | Graco Minnesota Inc. | Diaphragm pump | 
| USD919667S1 (en) | 2017-06-21 | 2021-05-18 | J. Wagner Gmbh | Housing for paint sprayer | 
| US10883493B1 (en) | 2018-01-29 | 2021-01-05 | Jayson Walden | Pool pump air release | 
| US20190271320A1 (en) | 2018-03-02 | 2019-09-05 | Reza Afshar | Swimming pool pump with an inlet deflector and variable size impeller | 
| US20200124056A1 (en) | 2018-08-23 | 2020-04-23 | Zhejiang Dongxin Itechnology Co., Ltd. | Electric water pump | 
| USD932520S1 (en) | 2019-10-31 | 2021-10-05 | Rapid Reboot Recovery Products Llc | Pump enclosure | 
| USD966342S1 (en)* | 2020-02-07 | 2022-10-11 | Pedrollo S.P.A. | Electric pump | 
| USD934304S1 (en) | 2020-04-15 | 2021-10-26 | Fujian Aidi Electric Co., Ltd. | Dual chamber diaphragm pump | 
| USD946627S1 (en) | 2020-07-09 | 2022-03-22 | Forcome (Qingdao) Co., Ltd. | Electrical water pump | 
| USD946629S1 (en) | 2020-11-24 | 2022-03-22 | Aquastar Pool Products, Inc. | Centrifugal pump | 
| US11408441B1 (en) | 2020-11-24 | 2022-08-09 | Aquastar Pool Products, Inc. | Centrifugal pump | 
| USD971966S1 (en)* | 2020-11-24 | 2022-12-06 | Aquastar Pool Products, Inc. | Centrifugal pump | 
| USD962997S1 (en)* | 2022-01-14 | 2022-09-06 | Fuzhou Huodan Electronic Technology Co., Ltd. | Portable tire inflator | 
| Title | 
|---|
| http://www.waterwayplastics.com/wp-content/uploads/807-1021.0112-Econo-Flo-Pumps-Brochure_pgs_3web.pdf, 6 pages. | 
| https://www.hayward-pool.com/shop/en/commerciai/res-pumps, 3 pages. | 
| https://www.jandy.com/en/products/pool-pumps, 6 pages. | 
| https://www.pentair.com/en-us/products/residential/pooi˜spa-equipment/pool-pumps.html, 9 pages. | 
| https://www.pentair.com/en-us/products/residential/pool-spa-equipment/pool-pumps, 9 pages. | 
| Jandy, EPUMP Pump, (site visited Apr. 14, 2021), Jandy.com, URL:<https://www.jandy.com/en/commercial/pumps/epump> (Year: 2021). | 
| Pentair, InteiiiFioXF Variable Speed Pool and Spa Pump, (site visited Apr. 14, 2021), pentair.com, URL:<https://www.pentair.com/en-us/products/residential/pool-spa-equipmenl/pool-pumps/intellifloxf _variablespeedpump.htmi> (Year: 2021). | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| USD1021960S1 (en)* | 2017-04-05 | 2024-04-09 | Wayne/Scott Fetzer Company | Pump component | 
| US20230108937A1 (en)* | 2021-10-06 | 2023-04-06 | Luis Eduardo Perez | Pool debris collection container | 
| USD1026039S1 (en)* | 2022-04-29 | 2024-05-07 | Walrus Pump Co., Ltd. | Pump | 
| USD1044874S1 (en)* | 2022-04-29 | 2024-10-01 | Gp Enterprises Co., Ltd. | Turtle pump | 
| USD1062794S1 (en)* | 2022-08-01 | 2025-02-18 | Fujian Aidi Electric Co., Ltd. | Five-chamber variable speed diaphragm pump | 
| USD1016101S1 (en)* | 2022-08-10 | 2024-02-27 | Walrus Pump Co., Ltd. | Pump | 
| USD1073742S1 (en)* | 2022-11-17 | 2025-05-06 | GP Enterprises Co. Ltd | Smart pool pump | 
| USD1055104S1 (en)* | 2023-01-10 | 2024-12-24 | Graco Minnesota Inc. | Pump module | 
| USD1076985S1 (en)* | 2023-02-09 | 2025-05-27 | Settima Meccanica S.R.L. | Pump | 
| USD1093432S1 (en)* | 2023-06-06 | 2025-09-16 | Fujian Snowman Compressor Co., Ltd | Screw compressor | 
| USD1084042S1 (en)* | 2023-06-22 | 2025-07-15 | Wilo Se | Centrifugal pump | 
| USD1058606S1 (en)* | 2023-08-07 | 2025-01-21 | Caterpillar Inc. | Piston pump | 
| USD1058605S1 (en)* | 2023-08-07 | 2025-01-21 | Caterpillar Inc. | Piston pump | 
| USD1060434S1 (en)* | 2023-08-07 | 2025-02-04 | Caterpillar Inc. | Piston pump | 
| USD1058607S1 (en)* | 2023-08-07 | 2025-01-21 | Caterpillar Inc. | Piston pump | 
| USD1058608S1 (en)* | 2023-08-07 | 2025-01-21 | Caterpillar Inc. | Piston pump | 
| USD1058604S1 (en)* | 2023-08-07 | 2025-01-21 | Caterpillar Inc. | Piston pump | 
| USD1006832S1 (en)* | 2023-09-08 | 2023-12-05 | Jiaogui Zhou | Water pump | 
| USD1021961S1 (en)* | 2023-10-29 | 2024-04-09 | Yaohua Zhang | Water pump housing | 
| USD1068857S1 (en) | 2024-12-11 | 2025-04-01 | Bo Zhuang | Pump | 
| Publication | Publication Date | Title | 
|---|---|---|
| USD986289S1 (en) | Centrifugal pump | |
| USD946629S1 (en) | Centrifugal pump | |
| USD985757S1 (en) | Breast pump | |
| USD967398S1 (en) | Breast pump | |
| USD973721S1 (en) | Inflator pump | |
| USD992723S1 (en) | Breast pump | |
| USD916933S1 (en) | Pump | |
| USD1036817S1 (en) | Shoe | |
| USD965136S1 (en) | Breast pump | |
| USD916934S1 (en) | Pump | |
| USD957468S1 (en) | Air pump | |
| USD891478S1 (en) | Pump | |
| USD970570S1 (en) | Vacuum pump | |
| USD969240S1 (en) | Hula-hoop | |
| USD1003424S1 (en) | Breast pump | |
| USD947902S1 (en) | Submersible pump | |
| USD965056S1 (en) | Kalimba | |
| USD966486S1 (en) | Fan | |
| USD1007665S1 (en) | Fan | |
| USD1039380S1 (en) | Pump container | |
| USD975975S1 (en) | Slipper | |
| USD1006060S1 (en) | Air pump | |
| USD1016100S1 (en) | Air pump | |
| USD973544S1 (en) | Kart | |
| USD1056199S1 (en) | Breast pump | 
| Date | Code | Title | Description | 
|---|---|---|---|
| FEPP | Fee payment procedure | Free format text:ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY | |
| FEPP | Fee payment procedure | Free format text:ENTITY STATUS SET TO SMALL (ORIGINAL EVENT CODE: SMAL); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |