








| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/863,497USD1084035S1 (en) | 2022-12-20 | 2022-12-20 | Fluid end | 
| CA235700FCA235700S (en) | 2022-12-20 | 2023-06-20 | Fluid end stuffing box | 
| CA235698FCA235698S (en) | 2022-12-20 | 2023-06-20 | Fluid end mount plate | 
| CA235696FCA235696S (en) | 2022-12-20 | 2023-06-20 | Fluid end | 
| CA235701FCA235701S (en) | 2022-12-20 | 2023-06-20 | Fluid end stuffing box | 
| CA222409FCA222409S (en) | 2022-12-20 | 2023-06-20 | Fluid end | 
| CA235699FCA235699S (en) | 2022-12-20 | 2023-06-20 | Fluid end mount plate | 
| CA235695FCA235695S (en) | 2022-12-20 | 2023-06-20 | Fluid end | 
| CA235697FCA235697S (en) | 2022-12-20 | 2023-06-20 | Fluid end | 
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/863,497USD1084035S1 (en) | 2022-12-20 | 2022-12-20 | Fluid end | 
| Publication Number | Publication Date | 
|---|---|
| USD1084035S1true USD1084035S1 (en) | 2025-07-15 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| US29/863,497ActiveUSD1084035S1 (en) | 2022-12-20 | 2022-12-20 | Fluid end | 
| Country | Link | 
|---|---|
| US (1) | USD1084035S1 (en) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US3373695A (en) | 1966-04-28 | 1968-03-19 | Union Pump Co | Reciprocating piston pump | 
| US3427988A (en) | 1967-03-21 | 1969-02-18 | United States Steel Corp | Fluid end construction for plunger pumps | 
| US4768933A (en) | 1987-10-19 | 1988-09-06 | Stachowiak J Edward | High pressure reciprocating pump and valve assembly therefor | 
| US4773833A (en) | 1987-04-13 | 1988-09-27 | Apv Gaulin, Inc. | High pressure homogenizer pump | 
| US4861241A (en) | 1988-02-08 | 1989-08-29 | Parker Technology, Inc. | Valve guide bracket | 
| US4878815A (en) | 1988-05-18 | 1989-11-07 | Stachowiak J Edward | High pressure reciprocating pump apparatus | 
| US20040170507A1 (en)* | 2002-06-19 | 2004-09-02 | Vicars Berton L. | Fluid end | 
| US7290560B2 (en) | 2004-04-13 | 2007-11-06 | Helmerich & Payne, Inc. | Valve cover locking system | 
| US20090123303A1 (en) | 2007-11-13 | 2009-05-14 | Maruyama Mfg. Co., Inc. | Reciprocating pump | 
| US8528462B2 (en) | 2009-12-15 | 2013-09-10 | Gardner Denver Water Jetting Systems, Inc. | Coupling arrangement providing an axial space between a plunger and plunger adaptor of a high pressure fluid pump | 
| US8701546B2 (en) | 2009-12-15 | 2014-04-22 | Gardner Denver Water Jetting Systems, Inc. | Coupling arrangement providing an axial space between a plunger and plunger adaptor of a high pressure fluid pump | 
| US20140348677A1 (en) | 2011-09-16 | 2014-11-27 | Manuel Moeller | Positive Displacement Pump and Suction Valve Module Therefor | 
| US20170363082A1 (en)* | 2016-06-17 | 2017-12-21 | Gardner Denver Petroleum Pumps, Llc | Fluid-end of a high pressure pump | 
| US20180363642A1 (en) | 2015-12-10 | 2018-12-20 | A.H.M.S., Inc. | Fluid end assembly of a reciprocating pump | 
| US20190017503A1 (en)* | 2017-07-14 | 2019-01-17 | Kerr Machine Co. | Fluid End Assembly | 
| US10221847B2 (en)* | 2013-03-21 | 2019-03-05 | Firstex Industries, Inc. | Fluid end assembly with modified suction block | 
| US20190128104A1 (en)* | 2017-11-02 | 2019-05-02 | Caterpillar Inc. | Method of remanufacturing fluid end block | 
| US20190178243A1 (en) | 2017-12-11 | 2019-06-13 | Kerr Machine Co. | Multi-Piece Fluid End | 
| USD867398S1 (en)* | 2015-12-18 | 2019-11-19 | Smc Corporation | Fluid pressure cylinder with table | 
| US20200232455A1 (en)* | 2017-11-13 | 2020-07-23 | George H. Blume | Pump With Segmented Fluid End Housing and In-Line Suction Valve | 
| US10941765B2 (en)* | 2018-12-10 | 2021-03-09 | Kerr Machine Co. | Fluid end | 
| US10962001B2 (en) | 2017-07-14 | 2021-03-30 | Kerr Machine Co. | Fluid end assembly | 
| US20210095650A1 (en) | 2015-09-29 | 2021-04-01 | Kerr Machine Co. | Multi-Piece Fluid End | 
| USD916240S1 (en)* | 2018-12-10 | 2021-04-13 | Kerr Machine Co. | Fluid end | 
| US20210215154A1 (en)* | 2017-07-14 | 2021-07-15 | Kerr Machine Co. | Fluid End Assembly | 
| US11111916B1 (en)* | 2020-08-21 | 2021-09-07 | LWF Services LLC | Reciprocating pump packing nut assembly | 
| US11131295B2 (en) | 2019-03-11 | 2021-09-28 | Gardner Denver Petroleum Pumps, Llc | Hydraulic fluid pump and retainer assembly for same | 
| USD933106S1 (en)* | 2021-03-23 | 2021-10-12 | Vulcan Industrial Holdings, LLC | Fluid end for a pumping system | 
| USD933107S1 (en)* | 2021-05-20 | 2021-10-12 | Vulcan Industrial Holdings, LLC | Fluid end for a pumping system | 
| USD933104S1 (en) | 2021-02-04 | 2021-10-12 | Vulcan Industrial Holdings, LLC | Fluid end for a pumping system | 
| USD933105S1 (en)* | 2021-02-04 | 2021-10-12 | Vulcan Industrial Holdings, LLC | Fluid end for a pumping system | 
| US11486502B2 (en) | 2015-09-29 | 2022-11-01 | Kerr Machine Co. | Sealing high pressure flow devices | 
| US20220397107A1 (en)* | 2019-11-18 | 2022-12-15 | Kerr Machine Co. | Fluid end assembly | 
| US11536378B2 (en) | 2015-09-29 | 2022-12-27 | Kerr Machine Co. | Sealing high pressure flow devices | 
| US20220412346A1 (en)* | 2018-12-10 | 2022-12-29 | Kerr Machine Co. | Fluid end | 
| USD986928S1 (en)* | 2020-08-21 | 2023-05-23 | Vulcan Industrial Holdings, LLC | Fluid end for a pumping system | 
| USD997992S1 (en)* | 2020-08-21 | 2023-09-05 | Vulcan Industrial Holdings, LLC | Fluid end for a pumping system | 
| US20230407852A1 (en)* | 2022-04-21 | 2023-12-21 | Gd Energy Products, Llc | Fluid end with non-circular bores and closures for the same | 
| US20240133373A1 (en)* | 2022-10-25 | 2024-04-25 | Gd Energy Products, Llc | Fluid end with transition surface geometry | 
| US20240133371A1 (en)* | 2022-10-25 | 2024-04-25 | Gd Energy Products, Llc | Cradle plate for high pressure reciprocating pumps | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US3373695A (en) | 1966-04-28 | 1968-03-19 | Union Pump Co | Reciprocating piston pump | 
| US3427988A (en) | 1967-03-21 | 1969-02-18 | United States Steel Corp | Fluid end construction for plunger pumps | 
| US4773833A (en) | 1987-04-13 | 1988-09-27 | Apv Gaulin, Inc. | High pressure homogenizer pump | 
| US4768933A (en) | 1987-10-19 | 1988-09-06 | Stachowiak J Edward | High pressure reciprocating pump and valve assembly therefor | 
| US4861241A (en) | 1988-02-08 | 1989-08-29 | Parker Technology, Inc. | Valve guide bracket | 
| US4878815A (en) | 1988-05-18 | 1989-11-07 | Stachowiak J Edward | High pressure reciprocating pump apparatus | 
| US20040170507A1 (en)* | 2002-06-19 | 2004-09-02 | Vicars Berton L. | Fluid end | 
| US7290560B2 (en) | 2004-04-13 | 2007-11-06 | Helmerich & Payne, Inc. | Valve cover locking system | 
| US20090123303A1 (en) | 2007-11-13 | 2009-05-14 | Maruyama Mfg. Co., Inc. | Reciprocating pump | 
| US8528462B2 (en) | 2009-12-15 | 2013-09-10 | Gardner Denver Water Jetting Systems, Inc. | Coupling arrangement providing an axial space between a plunger and plunger adaptor of a high pressure fluid pump | 
| US8701546B2 (en) | 2009-12-15 | 2014-04-22 | Gardner Denver Water Jetting Systems, Inc. | Coupling arrangement providing an axial space between a plunger and plunger adaptor of a high pressure fluid pump | 
| US20140348677A1 (en) | 2011-09-16 | 2014-11-27 | Manuel Moeller | Positive Displacement Pump and Suction Valve Module Therefor | 
| US10221847B2 (en)* | 2013-03-21 | 2019-03-05 | Firstex Industries, Inc. | Fluid end assembly with modified suction block | 
| US20210095650A1 (en) | 2015-09-29 | 2021-04-01 | Kerr Machine Co. | Multi-Piece Fluid End | 
| US11649901B2 (en) | 2015-09-29 | 2023-05-16 | Kerr Machine Co. | Sealing high pressure flow devices | 
| US11536378B2 (en) | 2015-09-29 | 2022-12-27 | Kerr Machine Co. | Sealing high pressure flow devices | 
| US11486502B2 (en) | 2015-09-29 | 2022-11-01 | Kerr Machine Co. | Sealing high pressure flow devices | 
| US20180363642A1 (en) | 2015-12-10 | 2018-12-20 | A.H.M.S., Inc. | Fluid end assembly of a reciprocating pump | 
| USD867398S1 (en)* | 2015-12-18 | 2019-11-19 | Smc Corporation | Fluid pressure cylinder with table | 
| US20170363082A1 (en)* | 2016-06-17 | 2017-12-21 | Gardner Denver Petroleum Pumps, Llc | Fluid-end of a high pressure pump | 
| US20230116452A1 (en) | 2017-07-14 | 2023-04-13 | Kerr Machine Co. | Fluid end assembly | 
| US11408419B2 (en) | 2017-07-14 | 2022-08-09 | Kerr Machine Co. | Fluid end assembly | 
| US11655812B2 (en) | 2017-07-14 | 2023-05-23 | Kerr Machine Co. | Fluid end assembly | 
| US20210215154A1 (en)* | 2017-07-14 | 2021-07-15 | Kerr Machine Co. | Fluid End Assembly | 
| US20190017503A1 (en)* | 2017-07-14 | 2019-01-17 | Kerr Machine Co. | Fluid End Assembly | 
| US10962001B2 (en) | 2017-07-14 | 2021-03-30 | Kerr Machine Co. | Fluid end assembly | 
| US20190128104A1 (en)* | 2017-11-02 | 2019-05-02 | Caterpillar Inc. | Method of remanufacturing fluid end block | 
| US20200232455A1 (en)* | 2017-11-13 | 2020-07-23 | George H. Blume | Pump With Segmented Fluid End Housing and In-Line Suction Valve | 
| US20190178243A1 (en) | 2017-12-11 | 2019-06-13 | Kerr Machine Co. | Multi-Piece Fluid End | 
| US11434901B2 (en) | 2018-12-10 | 2022-09-06 | Kerr Machine Co. | Fluid end | 
| US20220412346A1 (en)* | 2018-12-10 | 2022-12-29 | Kerr Machine Co. | Fluid end | 
| USD1012241S1 (en)* | 2018-12-10 | 2024-01-23 | Kerr Machine Co. | Fluid end | 
| US10941765B2 (en)* | 2018-12-10 | 2021-03-09 | Kerr Machine Co. | Fluid end | 
| USD916240S1 (en)* | 2018-12-10 | 2021-04-13 | Kerr Machine Co. | Fluid end | 
| USD928917S1 (en)* | 2018-12-10 | 2021-08-24 | Kerr Machine Co. | Fluid end | 
| US11131295B2 (en) | 2019-03-11 | 2021-09-28 | Gardner Denver Petroleum Pumps, Llc | Hydraulic fluid pump and retainer assembly for same | 
| US20220397107A1 (en)* | 2019-11-18 | 2022-12-15 | Kerr Machine Co. | Fluid end assembly | 
| US11111916B1 (en)* | 2020-08-21 | 2021-09-07 | LWF Services LLC | Reciprocating pump packing nut assembly | 
| USD986928S1 (en)* | 2020-08-21 | 2023-05-23 | Vulcan Industrial Holdings, LLC | Fluid end for a pumping system | 
| USD997992S1 (en)* | 2020-08-21 | 2023-09-05 | Vulcan Industrial Holdings, LLC | Fluid end for a pumping system | 
| USD933104S1 (en) | 2021-02-04 | 2021-10-12 | Vulcan Industrial Holdings, LLC | Fluid end for a pumping system | 
| USD933105S1 (en)* | 2021-02-04 | 2021-10-12 | Vulcan Industrial Holdings, LLC | Fluid end for a pumping system | 
| USD933106S1 (en)* | 2021-03-23 | 2021-10-12 | Vulcan Industrial Holdings, LLC | Fluid end for a pumping system | 
| USD933107S1 (en)* | 2021-05-20 | 2021-10-12 | Vulcan Industrial Holdings, LLC | Fluid end for a pumping system | 
| US20230407852A1 (en)* | 2022-04-21 | 2023-12-21 | Gd Energy Products, Llc | Fluid end with non-circular bores and closures for the same | 
| US20240133373A1 (en)* | 2022-10-25 | 2024-04-25 | Gd Energy Products, Llc | Fluid end with transition surface geometry | 
| US20240133371A1 (en)* | 2022-10-25 | 2024-04-25 | Gd Energy Products, Llc | Cradle plate for high pressure reciprocating pumps | 
| Title | 
|---|
| Gardner Denver, Single Acting Triplex Pump, Model PZ-1600, 11″ Stroke Parts List (PZL Manual), Nov. 2020, 54 pages. | 
| GD Energy Products, (date published Nov. 4, 2021), GD 3000 VX Fluid End, Facebook.com, URL: (https://www.facebook.com/GDEnergyProducts/photos/a.373818699330225/4839713722740678/?type=3&source=48&_rdr), (Year: 2021).* | 
| GD Energy Products, T300M Waterjetting Spec Sheet, 2 pages, available at https://waterjetting.com/bare-shaft-pumps/100-hp-t-300-pumps, accessed Nov. 2022. | 
| Petrofaith, (date retrieved Sep. 30, 2024), Fluid End, Petrofaith.com, URL: (https://petrofaith.com/fluid_End.html), (Year: 2024).* | 
| Vulcan, (date retrieved Sep. 30, 2024), Q3000, Vulcanindustrial.com, URL: (https://www.vulcanindustrial.com/energy-products/fluid-ends), (Year: 2024).* | 
| World Pumps, (date published Apr. 18, 2018), ST9 Gas + Oil Launches XGen Fluid End, Worldpumps.com, URL: (https://www.worldpumps.com/content/news/st9-gas-plus-oil-launches-xgen-fluid-end/), (Year: 2018).* | 
| Publication | Publication Date | Title | 
|---|---|---|
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| USD1009537S1 (en) | Portion of a chair | |
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| USD1075226S1 (en) | Shirt | |
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| 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: LARGE ENTITY |