

| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/015,746USD355345S (en) | 1993-11-29 | 1993-11-29 | Retractable blade utility knife | 
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/015,746USD355345S (en) | 1993-11-29 | 1993-11-29 | Retractable blade utility knife | 
| Publication Number | Publication Date | 
|---|---|
| USD355345Strue USD355345S (en) | 1995-02-14 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| US29/015,746Expired - LifetimeUSD355345S (en) | 1993-11-29 | 1993-11-29 | Retractable blade utility knife | 
| Country | Link | 
|---|---|
| US (1) | USD355345S (en) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US6148522A (en) | 1996-10-18 | 2000-11-21 | Dobandi; Frank | Dual-blade utility knife | 
| USD437767S1 (en) | 2000-05-22 | 2001-02-20 | The Stanley Works | Sports utility knife | 
| USD508839S1 (en) | 2003-11-11 | 2005-08-30 | Irwin Industrial Tool Company | Utility knife | 
| USD510010S1 (en) | 2003-11-11 | 2005-09-27 | Irwin Industrial Tool Company | Utility knife | 
| USD511288S1 (en) | 2003-11-10 | 2005-11-08 | Irwin Industrial Tool Company | Utility knife | 
| USD511447S1 (en) | 2003-11-10 | 2005-11-15 | Irwin Industrial Tool Company | Utility knife | 
| USD559072S1 (en)* | 2006-05-19 | 2008-01-08 | Juan Carlos Fraga | Utility knife with two blades | 
| USD578847S1 (en)* | 2006-12-12 | 2008-10-21 | Mashburn Ronald G | Universal skinning blade with gut hook | 
| USD580241S1 (en)* | 2006-11-21 | 2008-11-11 | Juan Carlos Fraga | Double edge straight blade and hook | 
| US7603779B2 (en) | 2005-09-12 | 2009-10-20 | The Stanley Works | Double ended knife | 
| USD605005S1 (en) | 2008-07-17 | 2009-12-01 | American Safety Razor Company | Deep hook blade | 
| USD640908S1 (en) | 2010-07-19 | 2011-07-05 | Frank D Underhile | Blade | 
| USD640907S1 (en) | 2010-07-19 | 2011-07-05 | Frank D Underhile | Blade | 
| US8006388B1 (en)* | 2008-01-04 | 2011-08-30 | Dejesus Thomas | Combination retractable knife and saw utility tool | 
| US8099868B1 (en)* | 2004-04-05 | 2012-01-24 | Votolato Living Trust | Disposable blade cartridge utility knife | 
| USD710163S1 (en)* | 2013-03-13 | 2014-08-05 | Terry Reel | Cutting blade for wall trimmer | 
| US11376753B2 (en)* | 2018-07-18 | 2022-07-05 | Edge Technologies Engineering LLC | Disposable utility knife with safety lock | 
| USD1096875S1 (en) | 2022-04-22 | 2025-10-07 | Hypertherm, Inc. | Cap for a plasma arc torch | 
| USD1096874S1 (en) | 2022-04-22 | 2025-10-07 | Hypertherm, Inc. | Plasma arc torch | 
| USD1098222S1 (en) | 2022-04-22 | 2025-10-14 | Hypertherm, Inc. | Cartridge for a plasma arc torch | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US3888002A (en) | 1974-05-09 | 1975-06-10 | Stanley Works | Utility knife | 
| USD249325S (en) | 1975-09-08 | 1978-09-12 | The Stanley Works | Utility knife | 
| US4227306A (en) | 1978-12-07 | 1980-10-14 | Cbs Inc. | Utility knife with improved safety feature | 
| USD259697S (en) | 1979-03-06 | 1981-06-30 | Cbs Inc. | Utility knife handle | 
| US4578865A (en) | 1984-05-01 | 1986-04-01 | Jeffrey Keller | Tile cutting device having parallel blades | 
| US4663845A (en) | 1986-03-05 | 1987-05-12 | Stanley Tools | Utility knife | 
| USD296297S (en) | 1985-09-16 | 1988-06-21 | The Stanley Works | Utility knife handle | 
| US4835865A (en) | 1986-07-03 | 1989-06-06 | Martor-Argentax E.H. Beermann Kg | Hollow-handle utility knife replaceable blade | 
| US4953293A (en) | 1989-05-19 | 1990-09-04 | Sterlacci Dennis J | Electrician's utility knife | 
| USD310474S (en) | 1988-01-19 | 1990-09-11 | Daniel Bartsch | Retractable double blade knife | 
| US4974320A (en) | 1989-06-27 | 1990-12-04 | Pelletier Peter D | Rotatable utility knife | 
| USD319378S (en) | 1988-12-16 | 1991-08-27 | The Stanley Works | Retractable knife handle | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US3888002A (en) | 1974-05-09 | 1975-06-10 | Stanley Works | Utility knife | 
| USD249325S (en) | 1975-09-08 | 1978-09-12 | The Stanley Works | Utility knife | 
| US4227306A (en) | 1978-12-07 | 1980-10-14 | Cbs Inc. | Utility knife with improved safety feature | 
| USD259697S (en) | 1979-03-06 | 1981-06-30 | Cbs Inc. | Utility knife handle | 
| US4578865A (en) | 1984-05-01 | 1986-04-01 | Jeffrey Keller | Tile cutting device having parallel blades | 
| USD296297S (en) | 1985-09-16 | 1988-06-21 | The Stanley Works | Utility knife handle | 
| US4663845A (en) | 1986-03-05 | 1987-05-12 | Stanley Tools | Utility knife | 
| US4835865A (en) | 1986-07-03 | 1989-06-06 | Martor-Argentax E.H. Beermann Kg | Hollow-handle utility knife replaceable blade | 
| USD310474S (en) | 1988-01-19 | 1990-09-11 | Daniel Bartsch | Retractable double blade knife | 
| USD319378S (en) | 1988-12-16 | 1991-08-27 | The Stanley Works | Retractable knife handle | 
| US4953293A (en) | 1989-05-19 | 1990-09-04 | Sterlacci Dennis J | Electrician's utility knife | 
| US4974320A (en) | 1989-06-27 | 1990-12-04 | Pelletier Peter D | Rotatable utility knife | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US6148522A (en) | 1996-10-18 | 2000-11-21 | Dobandi; Frank | Dual-blade utility knife | 
| USD437767S1 (en) | 2000-05-22 | 2001-02-20 | The Stanley Works | Sports utility knife | 
| USD511288S1 (en) | 2003-11-10 | 2005-11-08 | Irwin Industrial Tool Company | Utility knife | 
| USD511447S1 (en) | 2003-11-10 | 2005-11-15 | Irwin Industrial Tool Company | Utility knife | 
| USD508839S1 (en) | 2003-11-11 | 2005-08-30 | Irwin Industrial Tool Company | Utility knife | 
| USD510010S1 (en) | 2003-11-11 | 2005-09-27 | Irwin Industrial Tool Company | Utility knife | 
| US8099868B1 (en)* | 2004-04-05 | 2012-01-24 | Votolato Living Trust | Disposable blade cartridge utility knife | 
| US7603779B2 (en) | 2005-09-12 | 2009-10-20 | The Stanley Works | Double ended knife | 
| USD559072S1 (en)* | 2006-05-19 | 2008-01-08 | Juan Carlos Fraga | Utility knife with two blades | 
| USD580241S1 (en)* | 2006-11-21 | 2008-11-11 | Juan Carlos Fraga | Double edge straight blade and hook | 
| USD578847S1 (en)* | 2006-12-12 | 2008-10-21 | Mashburn Ronald G | Universal skinning blade with gut hook | 
| US8006388B1 (en)* | 2008-01-04 | 2011-08-30 | Dejesus Thomas | Combination retractable knife and saw utility tool | 
| USD605005S1 (en) | 2008-07-17 | 2009-12-01 | American Safety Razor Company | Deep hook blade | 
| USD640907S1 (en) | 2010-07-19 | 2011-07-05 | Frank D Underhile | Blade | 
| USD640908S1 (en) | 2010-07-19 | 2011-07-05 | Frank D Underhile | Blade | 
| USD710163S1 (en)* | 2013-03-13 | 2014-08-05 | Terry Reel | Cutting blade for wall trimmer | 
| US11376753B2 (en)* | 2018-07-18 | 2022-07-05 | Edge Technologies Engineering LLC | Disposable utility knife with safety lock | 
| USD1096875S1 (en) | 2022-04-22 | 2025-10-07 | Hypertherm, Inc. | Cap for a plasma arc torch | 
| USD1096874S1 (en) | 2022-04-22 | 2025-10-07 | Hypertherm, Inc. | Plasma arc torch | 
| USD1098222S1 (en) | 2022-04-22 | 2025-10-14 | Hypertherm, Inc. | Cartridge for a plasma arc torch | 
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|---|---|---|
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