


| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/164,991USD478339S1 (en) | 2002-08-02 | 2002-08-02 | Hole saw | 
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/164,991USD478339S1 (en) | 2002-08-02 | 2002-08-02 | Hole saw | 
| Publication Number | Publication Date | 
|---|---|
| USD478339S1true USD478339S1 (en) | 2003-08-12 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| US29/164,991Expired - LifetimeUSD478339S1 (en) | 2002-08-02 | 2002-08-02 | Hole saw | 
| Country | Link | 
|---|---|
| US (1) | USD478339S1 (en) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| USD516594S1 (en)* | 2004-04-30 | 2006-03-07 | Kennametal Inc. | Hole saw | 
| USD551269S1 (en)* | 2004-08-23 | 2007-09-18 | Irwin Industrial Tool Company | Hole blade | 
| US20090035082A1 (en)* | 2007-08-01 | 2009-02-05 | Team Fair Holdings Limited | Hole saw system with improved slug removability | 
| USD588175S1 (en)* | 2007-04-30 | 2009-03-10 | Disston Company | Gullet bi-metal hole saw | 
| US20110170966A1 (en)* | 2010-01-13 | 2011-07-14 | Joseph Thomas Novak | Hole Cutter with Axially-Elongated Aperture Defining Multiple Fulcrums | 
| US20110170967A1 (en)* | 2010-01-13 | 2011-07-14 | Joseph Thomas Novak | Hole Cutter with Chip Egress Aperture | 
| US20110170969A1 (en)* | 2010-01-13 | 2011-07-14 | Irwin Industrial Tool Company | Hole Cutter with Axially-Elongated Aperture Defining Multiple Fulcrums | 
| USD659176S1 (en) | 2010-01-13 | 2012-05-08 | Irwin Industrial Tool Company | Hole saw | 
| USD690334S1 (en) | 2010-01-13 | 2013-09-24 | Irwin Industrial Tool Company | Hole saw | 
| US8573907B2 (en) | 2010-01-13 | 2013-11-05 | Irwin Industrial Tool Company | Hole cutter with minimum tooth pitch to blade body thickness ratio | 
| USD706845S1 (en)* | 2013-03-14 | 2014-06-10 | Robert Bosch Gmbh | Hole saw | 
| US9579732B2 (en) | 2012-07-18 | 2017-02-28 | Milwaukee Electric Tool Corporation | Hole saw | 
| US9586270B2 (en) | 2010-01-13 | 2017-03-07 | Irwin Industrial Tool Company | Coated hole cutter | 
| US9724766B2 (en) | 2010-01-13 | 2017-08-08 | Irwin Industrial Tool Company | Hole cutter with multiple fulcrums | 
| US9808869B2 (en) | 2010-01-13 | 2017-11-07 | Irwin Industrial Tool Company | Hole cutter with chip egress aperture | 
| US9884374B2 (en) | 2015-09-03 | 2018-02-06 | Irwin Industrial Tool Company | Hole cutter with multiple fulcrums | 
| US10137507B2 (en) | 2010-01-13 | 2018-11-27 | Irwin Industrial Tool Company | Hole cutter with multiple fulcrums | 
| USD845362S1 (en) | 2017-12-04 | 2019-04-09 | Black & Decker Inc. | Holesaw | 
| US11148212B2 (en) | 2018-07-10 | 2021-10-19 | Milwaukee Electric Tool Corporation | Hole saw with hex sidewall holes | 
| US11203073B2 (en) | 2015-12-08 | 2021-12-21 | Milwaukee Electric Tool Corporation | Hole saw with open end cap geometry | 
| USD958855S1 (en) | 2019-12-09 | 2022-07-26 | Milwaukee Electric Tool Corporation | Hole saw | 
| USD958854S1 (en) | 2018-07-10 | 2022-07-26 | Milwaukee Electric Tool Corporation | Hole saw | 
| USD965653S1 (en)* | 2017-08-15 | 2022-10-04 | Milwaukee Electric Tool Corporation | Hole saw | 
| US11559840B2 (en) | 2017-01-06 | 2023-01-24 | Milwaukee Electric Tool Corporation | Hole saw | 
| USD1003329S1 (en)* | 2021-05-17 | 2023-10-31 | Zhejiang Longxiang Tools Technology Co., Ltd. | Holesaws | 
| US12059734B2 (en) | 2019-06-20 | 2024-08-13 | Milwaukee Electric Tool Corporation | Hole saw with circular sidewall openings | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US1231551A (en) | 1916-01-11 | 1917-07-03 | John F Alexander | Hollow auger. | 
| US3648508A (en) | 1968-05-06 | 1972-03-14 | Everett D Hougen | Hole saw | 
| US3672785A (en) | 1970-06-24 | 1972-06-27 | Joseph E Byrne | Circular sawing tool | 
| US3758221A (en) | 1971-12-29 | 1973-09-11 | Black & Decker Mfg Co | Hole saw assembly | 
| US3784316A (en) | 1972-07-12 | 1974-01-08 | Capewell Mfg Co | Hole saw and reversible quick disconnect drive therefor | 
| US3848687A (en) | 1972-02-08 | 1974-11-19 | Eishin Kk | Hole saw | 
| US3880546A (en) | 1974-03-13 | 1975-04-29 | Segal F | Hole saw assembly | 
| US3973862A (en) | 1975-06-02 | 1976-08-10 | Segal F | Pilot drill locating means for hole saw assembly | 
| US3976387A (en) | 1975-06-02 | 1976-08-24 | Segal F | Hole saw drill and arbor assembly | 
| US4072441A (en) | 1976-04-15 | 1978-02-07 | Parker Manufacturing Company | Hole saw | 
| US4077737A (en) | 1976-10-18 | 1978-03-07 | Morse Mansfield K | Integral hole saw and arbor construction | 
| US4148593A (en) | 1978-01-27 | 1979-04-10 | Stanadyne, Inc. | Hole saw assembly | 
| US4203692A (en) | 1978-12-20 | 1980-05-20 | Jensen Roger S | Self-centering hole saw adapter | 
| US4279551A (en) | 1979-07-26 | 1981-07-21 | Wilterding Jerry L | Hole saw pilot pin with plug retrieval mechanism | 
| US4422811A (en) | 1981-01-16 | 1983-12-27 | Ingersoll-Rand Company | Hole saw | 
| US4548118A (en) | 1983-10-31 | 1985-10-22 | Brosch Products, Inc. | Rotary cutter | 
| USD282369S (en) | 1983-02-07 | 1986-01-28 | Omark Industries | Hole saw | 
| US4579486A (en) | 1984-09-05 | 1986-04-01 | George Damico | Hole saw guide | 
| US4652185A (en) | 1985-04-22 | 1987-03-24 | Malrick David A | Hole saws | 
| US4669928A (en) | 1986-10-07 | 1987-06-02 | Eugenio Mediavilla | Hole saw mandrel | 
| US4741651A (en) | 1986-04-25 | 1988-05-03 | Despres Roger J | Hole saw | 
| US4755087A (en) | 1987-03-13 | 1988-07-05 | Parent Philip V | Hole saw plug ejector | 
| USD303118S (en) | 1986-02-24 | 1989-08-29 | Credo Tool Company | Hole saw | 
| US5007777A (en) | 1986-12-18 | 1991-04-16 | Noboru Itokazu | Hole saw | 
| US5035550A (en) | 1989-10-11 | 1991-07-30 | House B. M. Co., Ltd. | Hole saw | 
| US5035548A (en) | 1990-10-31 | 1991-07-30 | Pidgeon Joseph A | Hole saw driver and extruder | 
| US5061126A (en) | 1990-05-04 | 1991-10-29 | Rule Industries | Hole saw and mandrel assembly | 
| US5096341A (en) | 1986-04-25 | 1992-03-17 | Despres Roger J | Hole saw and drive | 
| US5171111A (en) | 1991-07-05 | 1992-12-15 | Kansai Kogu Manufacturing Co., Ltd. | Drilling tool | 
| US5205685A (en) | 1992-10-05 | 1993-04-27 | Herbert Henry R | Hole saw | 
| US5226762A (en) | 1992-08-06 | 1993-07-13 | Ecker Robert J | Sealed hole-saw arbor | 
| US5352071A (en) | 1993-06-07 | 1994-10-04 | Greenlee Textron Inc. | Hole saw arbor with retaining mechanism | 
| US5413437A (en) | 1992-02-24 | 1995-05-09 | Bristow; Michael M. | Double-sided hole saw | 
| US5435672A (en) | 1994-08-05 | 1995-07-25 | Vermont American Corporation | Hole saw having plug ejection feature | 
| US5492021A (en) | 1994-09-27 | 1996-02-20 | The United States Of America As Represented By The United States Department Of Energy | Variable depth core sampler | 
| US5651646A (en) | 1995-10-02 | 1997-07-29 | Banke; Michael P. | Hole saw with wood removal feature | 
| US5658102A (en) | 1995-09-12 | 1997-08-19 | The L. S. Starrett Company | Hole saw arbor method and apparatus | 
| USD391974S (en) | 1996-08-09 | 1998-03-10 | Credo Tool Company | Hole saw | 
| USD392297S (en) | 1996-08-09 | 1998-03-17 | Credo Tool Company | Hole saw | 
| US5743682A (en) | 1996-11-15 | 1998-04-28 | Chaney, Sr.; Ramon William | Hole saw guide | 
| US5803678A (en) | 1995-06-20 | 1998-09-08 | American Saw & Mfg. Company | Hole cutting tools | 
| US5803677A (en) | 1996-08-09 | 1998-09-08 | Credo Tool Company | Hole saw | 
| US5816752A (en) | 1996-09-09 | 1998-10-06 | Benjamin; Darin L. | Knock out device | 
| US5820315A (en) | 1996-06-11 | 1998-10-13 | Collard; Bobby J. | Hole saw roller guide | 
| US5904454A (en) | 1998-06-12 | 1999-05-18 | Washer; Jeffrey E. | Tool for removing debris from a hole saw cup | 
| US5934845A (en) | 1998-02-26 | 1999-08-10 | Frey; Henry E. | Hole saw with modified pilot and plug biasing | 
| US6065909A (en) | 1998-10-30 | 2000-05-23 | Cook; John E. | Drill bit assembly with an adjustable hole saw | 
| USD438219S1 (en) | 1996-08-09 | 2001-02-27 | Credo Tool Company | Hole saw | 
| US6305885B1 (en) | 2000-06-26 | 2001-10-23 | Leo Linthicum | Hole enlargement apparatus | 
| US6341925B1 (en) | 2000-03-02 | 2002-01-29 | Roger J. Despres | Plug ejecting hole saw with twist-locking interchangeable saw cups | 
| US20020020562A1 (en) | 2000-08-21 | 2002-02-21 | Baird Billy Carr | Boring apparatus | 
| US6378629B1 (en) | 2000-08-21 | 2002-04-30 | Saturn Machine & Welding Co., Inc. | Boring apparatus | 
| US6409437B1 (en) | 2000-10-16 | 2002-06-25 | William Davis Metzger | Hole saw centering device | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US1231551A (en) | 1916-01-11 | 1917-07-03 | John F Alexander | Hollow auger. | 
| US3648508A (en) | 1968-05-06 | 1972-03-14 | Everett D Hougen | Hole saw | 
| US3672785A (en) | 1970-06-24 | 1972-06-27 | Joseph E Byrne | Circular sawing tool | 
| US3758221A (en) | 1971-12-29 | 1973-09-11 | Black & Decker Mfg Co | Hole saw assembly | 
| US3848687A (en) | 1972-02-08 | 1974-11-19 | Eishin Kk | Hole saw | 
| US3784316A (en) | 1972-07-12 | 1974-01-08 | Capewell Mfg Co | Hole saw and reversible quick disconnect drive therefor | 
| US3880546A (en) | 1974-03-13 | 1975-04-29 | Segal F | Hole saw assembly | 
| US3973862A (en) | 1975-06-02 | 1976-08-10 | Segal F | Pilot drill locating means for hole saw assembly | 
| US3976387A (en) | 1975-06-02 | 1976-08-24 | Segal F | Hole saw drill and arbor assembly | 
| US4072441A (en) | 1976-04-15 | 1978-02-07 | Parker Manufacturing Company | Hole saw | 
| US4077737A (en) | 1976-10-18 | 1978-03-07 | Morse Mansfield K | Integral hole saw and arbor construction | 
| US4148593A (en) | 1978-01-27 | 1979-04-10 | Stanadyne, Inc. | Hole saw assembly | 
| US4203692A (en) | 1978-12-20 | 1980-05-20 | Jensen Roger S | Self-centering hole saw adapter | 
| US4279551A (en) | 1979-07-26 | 1981-07-21 | Wilterding Jerry L | Hole saw pilot pin with plug retrieval mechanism | 
| US4422811A (en) | 1981-01-16 | 1983-12-27 | Ingersoll-Rand Company | Hole saw | 
| USD282369S (en) | 1983-02-07 | 1986-01-28 | Omark Industries | Hole saw | 
| US4548118A (en) | 1983-10-31 | 1985-10-22 | Brosch Products, Inc. | Rotary cutter | 
| US4579486A (en) | 1984-09-05 | 1986-04-01 | George Damico | Hole saw guide | 
| US4652185A (en) | 1985-04-22 | 1987-03-24 | Malrick David A | Hole saws | 
| USD303118S (en) | 1986-02-24 | 1989-08-29 | Credo Tool Company | Hole saw | 
| US5096341A (en) | 1986-04-25 | 1992-03-17 | Despres Roger J | Hole saw and drive | 
| US4741651A (en) | 1986-04-25 | 1988-05-03 | Despres Roger J | Hole saw | 
| US4669928A (en) | 1986-10-07 | 1987-06-02 | Eugenio Mediavilla | Hole saw mandrel | 
| US5007777A (en) | 1986-12-18 | 1991-04-16 | Noboru Itokazu | Hole saw | 
| US4755087A (en) | 1987-03-13 | 1988-07-05 | Parent Philip V | Hole saw plug ejector | 
| US5035550A (en) | 1989-10-11 | 1991-07-30 | House B. M. Co., Ltd. | Hole saw | 
| US5061126A (en) | 1990-05-04 | 1991-10-29 | Rule Industries | Hole saw and mandrel assembly | 
| US5035548A (en) | 1990-10-31 | 1991-07-30 | Pidgeon Joseph A | Hole saw driver and extruder | 
| US5171111A (en) | 1991-07-05 | 1992-12-15 | Kansai Kogu Manufacturing Co., Ltd. | Drilling tool | 
| US5413437A (en) | 1992-02-24 | 1995-05-09 | Bristow; Michael M. | Double-sided hole saw | 
| US5226762A (en) | 1992-08-06 | 1993-07-13 | Ecker Robert J | Sealed hole-saw arbor | 
| US5205685A (en) | 1992-10-05 | 1993-04-27 | Herbert Henry R | Hole saw | 
| US5352071A (en) | 1993-06-07 | 1994-10-04 | Greenlee Textron Inc. | Hole saw arbor with retaining mechanism | 
| US5435672A (en) | 1994-08-05 | 1995-07-25 | Vermont American Corporation | Hole saw having plug ejection feature | 
| US5492021A (en) | 1994-09-27 | 1996-02-20 | The United States Of America As Represented By The United States Department Of Energy | Variable depth core sampler | 
| US5803678A (en) | 1995-06-20 | 1998-09-08 | American Saw & Mfg. Company | Hole cutting tools | 
| US5658102A (en) | 1995-09-12 | 1997-08-19 | The L. S. Starrett Company | Hole saw arbor method and apparatus | 
| US5651646A (en) | 1995-10-02 | 1997-07-29 | Banke; Michael P. | Hole saw with wood removal feature | 
| US5820315A (en) | 1996-06-11 | 1998-10-13 | Collard; Bobby J. | Hole saw roller guide | 
| US5803677A (en) | 1996-08-09 | 1998-09-08 | Credo Tool Company | Hole saw | 
| USD392297S (en) | 1996-08-09 | 1998-03-17 | Credo Tool Company | Hole saw | 
| USD391974S (en) | 1996-08-09 | 1998-03-10 | Credo Tool Company | Hole saw | 
| USD438219S1 (en) | 1996-08-09 | 2001-02-27 | Credo Tool Company | Hole saw | 
| US5816752A (en) | 1996-09-09 | 1998-10-06 | Benjamin; Darin L. | Knock out device | 
| US5743682A (en) | 1996-11-15 | 1998-04-28 | Chaney, Sr.; Ramon William | Hole saw guide | 
| US5934845A (en) | 1998-02-26 | 1999-08-10 | Frey; Henry E. | Hole saw with modified pilot and plug biasing | 
| US5904454A (en) | 1998-06-12 | 1999-05-18 | Washer; Jeffrey E. | Tool for removing debris from a hole saw cup | 
| US6065909A (en) | 1998-10-30 | 2000-05-23 | Cook; John E. | Drill bit assembly with an adjustable hole saw | 
| US20020037201A1 (en) | 2000-03-02 | 2002-03-28 | Despres Roger J. | Plug ejecting hole saw with twist-locking interchangeable saw cups | 
| US6341925B1 (en) | 2000-03-02 | 2002-01-29 | Roger J. Despres | Plug ejecting hole saw with twist-locking interchangeable saw cups | 
| US6409436B1 (en) | 2000-03-02 | 2002-06-25 | Roger J. Despres | Plug ejecting hole saw with twist-locking interchangeable saw cups | 
| US6305885B1 (en) | 2000-06-26 | 2001-10-23 | Leo Linthicum | Hole enlargement apparatus | 
| US6378629B1 (en) | 2000-08-21 | 2002-04-30 | Saturn Machine & Welding Co., Inc. | Boring apparatus | 
| US20020020562A1 (en) | 2000-08-21 | 2002-02-21 | Baird Billy Carr | Boring apparatus | 
| US6412578B1 (en) | 2000-08-21 | 2002-07-02 | Dhdt, Inc. | Boring apparatus | 
| US6409437B1 (en) | 2000-10-16 | 2002-06-25 | William Davis Metzger | Hole saw centering device | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| USD516594S1 (en)* | 2004-04-30 | 2006-03-07 | Kennametal Inc. | Hole saw | 
| USD551269S1 (en)* | 2004-08-23 | 2007-09-18 | Irwin Industrial Tool Company | Hole blade | 
| USD634343S1 (en) | 2004-08-23 | 2011-03-15 | Irwin Industrial Tool Company | Hole saw blade | 
| USD664574S1 (en) | 2004-08-23 | 2012-07-31 | Irwin Industrial Tool Company | Hole saw blade | 
| USD588175S1 (en)* | 2007-04-30 | 2009-03-10 | Disston Company | Gullet bi-metal hole saw | 
| US8052356B2 (en)* | 2007-08-01 | 2011-11-08 | Team Fair Holdings Limited | Hole saw system with improved slug removability | 
| US20090035082A1 (en)* | 2007-08-01 | 2009-02-05 | Team Fair Holdings Limited | Hole saw system with improved slug removability | 
| US10137507B2 (en) | 2010-01-13 | 2018-11-27 | Irwin Industrial Tool Company | Hole cutter with multiple fulcrums | 
| US10500651B2 (en) | 2010-01-13 | 2019-12-10 | Black & Decker Inc. | Hole cutter with multiple fulcrums | 
| USD659176S1 (en) | 2010-01-13 | 2012-05-08 | Irwin Industrial Tool Company | Hole saw | 
| US20110170967A1 (en)* | 2010-01-13 | 2011-07-14 | Joseph Thomas Novak | Hole Cutter with Chip Egress Aperture | 
| USD687472S1 (en) | 2010-01-13 | 2013-08-06 | Irwin Industrial Tool Company | Hole saw | 
| USD690334S1 (en) | 2010-01-13 | 2013-09-24 | Irwin Industrial Tool Company | Hole saw | 
| USD692470S1 (en) | 2010-01-13 | 2013-10-29 | Irwin Industrial Tool Company | Hole saw | 
| US8573907B2 (en) | 2010-01-13 | 2013-11-05 | Irwin Industrial Tool Company | Hole cutter with minimum tooth pitch to blade body thickness ratio | 
| US8579555B2 (en) | 2010-01-13 | 2013-11-12 | Irwin Industrial Tool Company | Hole cutter with axially-elongated aperture defining multiple fulcrums | 
| US8579554B2 (en) | 2010-01-13 | 2013-11-12 | Irwin Industrial Tool Company | Hole cutter with axially-elongated aperture defining multiple fulcrums | 
| USD701544S1 (en) | 2010-01-13 | 2014-03-25 | Irwin Industrial Tool Company | Hole saw | 
| US12036617B2 (en) | 2010-01-13 | 2024-07-16 | Black & Decker Inc. | Hole cutter with multiple fulcrums | 
| USD711441S1 (en) | 2010-01-13 | 2014-08-19 | Irwin Industrial Tool Company | Hole saw | 
| USD765159S1 (en) | 2010-01-13 | 2016-08-30 | Irwin Industrial Tool Company | Hole saw | 
| US11103934B2 (en) | 2010-01-13 | 2021-08-31 | Black & Decker Inc. | Hole cutter with multiple fulcrums | 
| US9586270B2 (en) | 2010-01-13 | 2017-03-07 | Irwin Industrial Tool Company | Coated hole cutter | 
| USD789428S1 (en) | 2010-01-13 | 2017-06-13 | Irwin Industrial Tool Company | Hole saw | 
| US9724766B2 (en) | 2010-01-13 | 2017-08-08 | Irwin Industrial Tool Company | Hole cutter with multiple fulcrums | 
| US20170232530A1 (en) | 2010-01-13 | 2017-08-17 | Irwin Industrial Tool Company | Hole cutter with multiple fulcrums | 
| US9782839B2 (en) | 2010-01-13 | 2017-10-10 | Irwin Industrial Tool Company | Hole cutter with chip egress aperture | 
| US9808869B2 (en) | 2010-01-13 | 2017-11-07 | Irwin Industrial Tool Company | Hole cutter with chip egress aperture | 
| US10835967B2 (en) | 2010-01-13 | 2020-11-17 | Black & Decker Inc. | Hole cutter with chip egress aperture | 
| US20180272441A1 (en) | 2010-01-13 | 2018-09-27 | Irwin Industrial Tool Company | Hole cutter with multiple fulcrums | 
| US10549356B2 (en) | 2010-01-13 | 2020-02-04 | Black & Decker Inc. | Hole cutter with multiple fulcrums | 
| US20110170966A1 (en)* | 2010-01-13 | 2011-07-14 | Joseph Thomas Novak | Hole Cutter with Axially-Elongated Aperture Defining Multiple Fulcrums | 
| US10500652B2 (en) | 2010-01-13 | 2019-12-10 | Black & Decker Inc. | Hole cutter with multiple fulcrums | 
| US10259051B2 (en) | 2010-01-13 | 2019-04-16 | Black & Decker, Inc. | Hole cutter with chip egress aperture | 
| US20110170969A1 (en)* | 2010-01-13 | 2011-07-14 | Irwin Industrial Tool Company | Hole Cutter with Axially-Elongated Aperture Defining Multiple Fulcrums | 
| US11745273B2 (en) | 2012-07-18 | 2023-09-05 | Milwaukee Electric Tool Corporation | Hole saw | 
| US10086445B2 (en) | 2012-07-18 | 2018-10-02 | Milwaukee Electric Tool Corporation | Hole saw | 
| US10751811B2 (en) | 2012-07-18 | 2020-08-25 | Milwaukee Electric Tool Corporation | Hole saw | 
| US12343807B2 (en) | 2012-07-18 | 2025-07-01 | Milwaukee Electric Tool Corporation | Hole saw | 
| USRE48513E1 (en) | 2012-07-18 | 2021-04-13 | Milwaukee Electric Tool Corporation | Hole saw | 
| US11084107B2 (en) | 2012-07-18 | 2021-08-10 | Milwaukee Electric Tool Corporation | Hole saw | 
| US11084108B2 (en) | 2012-07-18 | 2021-08-10 | Milwaukee Electric Tool Corporation | Hole saw | 
| US9579732B2 (en) | 2012-07-18 | 2017-02-28 | Milwaukee Electric Tool Corporation | Hole saw | 
| USD706845S1 (en)* | 2013-03-14 | 2014-06-10 | Robert Bosch Gmbh | Hole saw | 
| US9884374B2 (en) | 2015-09-03 | 2018-02-06 | Irwin Industrial Tool Company | Hole cutter with multiple fulcrums | 
| US11203073B2 (en) | 2015-12-08 | 2021-12-21 | Milwaukee Electric Tool Corporation | Hole saw with open end cap geometry | 
| US12233467B2 (en) | 2017-01-06 | 2025-02-25 | Milwaukee Electric Tool Corporation | Hole saw | 
| US12403537B2 (en) | 2017-01-06 | 2025-09-02 | Milwaukee Electric Tool Corporation | Hole saw | 
| US12403538B2 (en) | 2017-01-06 | 2025-09-02 | Milwaukee Electric Tool Corporation | Hole saw | 
| US11559840B2 (en) | 2017-01-06 | 2023-01-24 | Milwaukee Electric Tool Corporation | Hole saw | 
| USD973733S1 (en) | 2017-08-15 | 2022-12-27 | Milwaukee Electric Tool Corporation | Hole saw | 
| USD965653S1 (en)* | 2017-08-15 | 2022-10-04 | Milwaukee Electric Tool Corporation | Hole saw | 
| USD845362S1 (en) | 2017-12-04 | 2019-04-09 | Black & Decker Inc. | Holesaw | 
| US11845134B2 (en) | 2018-07-10 | 2023-12-19 | Milwaukee Electric Tool Corporation | Hole saw with hex sidewall holes | 
| US11148212B2 (en) | 2018-07-10 | 2021-10-19 | Milwaukee Electric Tool Corporation | Hole saw with hex sidewall holes | 
| USD1067288S1 (en) | 2018-07-10 | 2025-03-18 | Milwaukee Electric Tool Corporation | Hole saw | 
| US12390866B2 (en) | 2018-07-10 | 2025-08-19 | Milwaukee Electric Tool Corporation | Hole saw with hex sidewall holes | 
| USD958854S1 (en) | 2018-07-10 | 2022-07-26 | Milwaukee Electric Tool Corporation | Hole saw | 
| US12059734B2 (en) | 2019-06-20 | 2024-08-13 | Milwaukee Electric Tool Corporation | Hole saw with circular sidewall openings | 
| USD1059442S1 (en) | 2019-12-09 | 2025-01-28 | Milwaukee Electric Tool Corporation | Hole saw | 
| USD958855S1 (en) | 2019-12-09 | 2022-07-26 | Milwaukee Electric Tool Corporation | Hole saw | 
| USD1003329S1 (en)* | 2021-05-17 | 2023-10-31 | Zhejiang Longxiang Tools Technology Co., Ltd. | Holesaws | 
| Publication | Publication Date | Title | 
|---|---|---|
| USD478919S1 (en) | Hole saw | |
| USD478106S1 (en) | Hole saw | |
| USD478339S1 (en) | Hole saw | |
| USD484007S1 (en) | Cheese board | |
| USD505074S1 (en) | Jar | |
| USD498145S1 (en) | Bottle | |
| USD485126S1 (en) | Ramekin | |
| USD547691S1 (en) | Gemstone | |
| USD478105S1 (en) | Hole saw | |
| USD460767S1 (en) | Saw blade | |
| USD558020S1 (en) | Chain saw | |
| USD456233S1 (en) | Reciprocating saw | |
| USD495940S1 (en) | Knife | |
| USD488977S1 (en) | Circular saw | |
| USD493327S1 (en) | Shaker | |
| USD473478S1 (en) | Watch | |
| USD481601S1 (en) | Chain saw | |
| USD476918S1 (en) | Diamond | |
| USD489638S1 (en) | Diamond | |
| USD503619S1 (en) | Bottle | |
| USD514472S1 (en) | Diamond | |
| USD527596S1 (en) | Reciprocating saw | |
| USD473803S1 (en) | Watch | |
| USD472114S1 (en) | Turbotune drumkey | |
| USD500962S1 (en) | Diamond |