US3577637A - Retractable blade knife - Google Patents
Retractable blade knife Download PDFInfo
- Publication number
- US3577637A US3577637A US761903A US3577637DA US3577637A US 3577637 A US3577637 A US 3577637A US 761903 A US761903 A US 761903A US 3577637D A US3577637D A US 3577637DA US 3577637 A US3577637 A US 3577637A
- Authority
- US
- United States
- Prior art keywords
- blade
- carrier
- handle
- slot
- tab
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B5/00—Hand knives with one or more detachable blades
- B26B5/001—Hand knives with one or more detachable blades with blades being slid out of handle immediately prior to use
Abstract
Description
Claims (6)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76190368A | 1968-09-24 | 1968-09-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3577637A true US3577637A (en) | 1971-05-04 |
Family
ID=25063561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US761903A Expired - Lifetime US3577637A (en) | 1968-09-24 | 1968-09-24 | Retractable blade knife |
Country Status (3)
Country | Link |
---|---|
US (1) | US3577637A (en) |
JP (1) | JPS5017720B1 (en) |
GB (1) | GB1241913A (en) |
Cited By (94)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3708881A (en) * | 1971-03-22 | 1973-01-09 | R Bennett | Multi position adjustable roofing knife |
US3857176A (en) * | 1972-12-11 | 1974-12-31 | Stanley Mabo | Knife with a retractable blade |
US3879847A (en) * | 1973-05-11 | 1975-04-29 | Smart Ag | Cutter with forwardly and rearwardly displaceable blade |
US3927473A (en) * | 1974-04-18 | 1975-12-23 | Philip Morris Inc | Replaceable blade knife |
US4517741A (en) * | 1982-05-19 | 1985-05-21 | Castelluzzo James M | Knife with plural replaceable blade storage and means for single blade extension |
US4586256A (en) * | 1985-01-07 | 1986-05-06 | The Stanley Works | Knife handle |
US4761882A (en) * | 1986-02-18 | 1988-08-09 | Hunt X-Acto, Inc. | Utility knife |
AU595914B2 (en) * | 1986-08-08 | 1990-04-12 | James Castelluzzo | Utility knife with slide cover |
US4922610A (en) * | 1987-03-10 | 1990-05-08 | Szabo Stephan L | Blade holder having a magazine |
EP0271223B1 (en) * | 1986-11-12 | 1990-09-26 | McPherson's Limited | Retractable blade knife |
US5386632A (en) * | 1993-01-12 | 1995-02-07 | Pacific Handy Cutter, Inc. | Ergonomic utility knife/box cutter and method of making |
US5426855A (en) * | 1992-11-30 | 1995-06-27 | Psi, Inc. | Safety utility knife |
US5481804A (en) * | 1994-10-12 | 1996-01-09 | Platts; David | Retractable-bladed knife |
US5495670A (en) * | 1995-05-04 | 1996-03-05 | Fiskars Inc. | Utility knife |
US5509205A (en) * | 1995-01-30 | 1996-04-23 | Millers Falls Tool Company | Utility knife having blade retention feature |
US5603162A (en) * | 1996-05-31 | 1997-02-18 | Chen; Chun C. | Utility knife combination |
WO1998055273A1 (en) | 1997-06-04 | 1998-12-10 | Violex Bic S.A. | A utility knife system |
US5960544A (en) * | 1996-04-03 | 1999-10-05 | Beyers; Greg L. | Double-ended dual mechanism retractable blade utility knife |
US5960545A (en) * | 1995-10-26 | 1999-10-05 | The Nack Company Limited | Utility knife with rotary blade magazine |
US6000136A (en) * | 1998-04-27 | 1999-12-14 | The Stanley Works | Knife handle |
EP0977532A2 (en) | 1997-04-25 | 2000-02-09 | Johann F. Hellenkamp | Improved automatic surgical device for cutting a cornea and a cutting blade assembly and control assembly therefor |
US6044562A (en) * | 1998-07-27 | 2000-04-04 | Dillenbeck; Edward J. | Safety interlocking blade release mechanism for hand held cutting tools |
US6058607A (en) * | 1996-06-17 | 2000-05-09 | Allway Tools, Inc. | Utility knife with snap-off carrier and dual control |
USD430466S (en) * | 1999-10-11 | 2000-09-05 | Schmidt G Gerry | Utility knife blade guard |
USD434960S (en) * | 1999-05-07 | 2000-12-12 | General Housewares Corporation | Utility knife |
EP1077117A3 (en) * | 1999-08-14 | 2001-04-11 | Olympia Group, Inc. | Adjustable safety utility knife |
US6233830B1 (en) | 1999-05-07 | 2001-05-22 | General Housewares Corporation | Utility knife handle |
US6249975B1 (en) * | 1999-12-20 | 2001-06-26 | Hsing Tai Lin | Blade support device for a knife |
US6314646B1 (en) | 1999-12-15 | 2001-11-13 | Pacific Handy Cutter, Inc. | Utility knife |
US6324763B1 (en) * | 2000-04-07 | 2001-12-04 | Tai-Wang Lee | Structure art design knife |
US6415514B1 (en) * | 2000-08-03 | 2002-07-09 | Tseng Min Chun | Artistic knife with replaceable blade magazine |
US6446340B1 (en) | 2000-11-14 | 2002-09-10 | Great Neck Saw Manufacturers, Inc. | Utility knife |
US6513246B2 (en) | 2000-11-14 | 2003-02-04 | Great Neck Saw Manufacturers, Inc. | Utility knife |
US6553674B1 (en) | 2001-12-19 | 2003-04-29 | Awi Acquisition Company | Utility knife that protrudes a blade from a stored stack of blades |
US20030144678A1 (en) * | 1996-02-07 | 2003-07-31 | Hellenkamp Johann F. | Automatic surgical device and control assembly for cutting a cornea |
US6605099B1 (en) | 1996-02-07 | 2003-08-12 | Johann F. Hellenkamp | Automatic surgical device and control assembly for cutting a cornea |
US6678958B1 (en) * | 2002-05-01 | 2004-01-20 | Awi Acquisition Company | Utility knife with blade storage |
US20040040159A1 (en) * | 2001-07-23 | 2004-03-04 | Gregory Fossella | Utility knife |
US20040123468A1 (en) * | 2002-09-13 | 2004-07-01 | Timson Todd A. | Replaceable-blade knife |
US20040236358A1 (en) * | 2003-04-07 | 2004-11-25 | Barrile-Josephson Craig A. | Bar-link drive system for a microkeratome |
US20040237312A1 (en) * | 2003-05-22 | 2004-12-02 | Hector Hernandez | Knife with trigger actuator for retractable blade |
WO2004106012A1 (en) * | 2003-05-22 | 2004-12-09 | Alltrade Tools, Llc. | Knife with trigger actuator for retractable blade |
US20050188541A1 (en) * | 2003-11-10 | 2005-09-01 | Brown Donald A. | Utility knife with actuator for moving blade carrier and for releasing blade therefrom, and related method |
US20050193566A1 (en) * | 2003-11-10 | 2005-09-08 | Brown Donald A. | Utility knife |
US20060080842A1 (en) * | 2004-10-15 | 2006-04-20 | Pacific Handy Cutter, Inc. | Safety cutter with triple locking slider |
US20060157076A1 (en) * | 2005-01-19 | 2006-07-20 | W.Kretzer Kg | Pedicure device |
US7107688B1 (en) | 2005-04-18 | 2006-09-19 | Cooper Brands, Inc. | Releasable blade locking mechanism for utility knife |
US7155829B1 (en) * | 2005-10-04 | 2007-01-02 | Fu-Cheng Sun | Art design knife |
US20070227012A1 (en) * | 2006-04-04 | 2007-10-04 | Constantine Richard S | Cutting implement with cartridge |
US20070240314A1 (en) * | 2006-02-28 | 2007-10-18 | Ireland William A | Knife |
US20080086895A1 (en) * | 2006-10-17 | 2008-04-17 | Thomas Jerald Parks | Utility knife with integrated hole punch |
US20080172883A1 (en) * | 2007-01-23 | 2008-07-24 | Accurate Concepts, Inc. | Measuring, scoring and cutting tool |
US20080256808A1 (en) * | 2004-09-23 | 2008-10-23 | Irwin Industrial Tool Company | Slide assembly device for a snap-off blade utility knife |
US20080289191A1 (en) * | 2007-05-21 | 2008-11-27 | Leblanc Norman | Folding utility knife and related method |
US20090271990A1 (en) * | 2008-05-02 | 2009-11-05 | Huang Yuan De | Retractable utility knife |
US20090277016A1 (en) * | 2008-05-07 | 2009-11-12 | Yuewei Wu | Utility knife with an auto-retractable blade |
EP2153947A2 (en) | 2008-08-15 | 2010-02-17 | The Stanley Works | Utility knife |
EP2153948A2 (en) | 2008-08-15 | 2010-02-17 | The Stanley Works | Knife |
EP2153949A2 (en) | 2008-08-15 | 2010-02-17 | The Stanley Works | Utility knife |
US20100037465A1 (en) * | 2008-08-15 | 2010-02-18 | The Stanley Works | Utility knife with blade storage system |
EP2189257A1 (en) | 2008-11-21 | 2010-05-26 | The Stanley Works | A utility knife |
US20100154224A1 (en) * | 2008-12-22 | 2010-06-24 | Meridian International Co., Ltd. | Novel sliding cutting tool |
US20100180449A1 (en) * | 2009-01-16 | 2010-07-22 | Van Deursen Gary E | Auto feed utility knife |
USD624386S1 (en) | 2009-02-12 | 2010-09-28 | American Safety Razor | Retractable blade knife |
US20110167647A1 (en) * | 2010-01-11 | 2011-07-14 | Donald Gringer | Cutting implements |
CN101704250B (en) * | 2009-10-15 | 2011-12-28 | 杭州巨星科技股份有限公司 | Manual knife convenient for blade replacement |
US20120023754A1 (en) * | 2010-07-28 | 2012-02-02 | Chih-Wei Chang | Multi-function cutter |
USD660675S1 (en) | 2011-06-09 | 2012-05-29 | Allway Tools, Inc. | Twin blade head for a knife |
US20120272529A1 (en) * | 2011-04-29 | 2012-11-01 | Richard Steven Constantine | Knife Having a Reversible Carriage |
US20120279071A1 (en) * | 2009-02-26 | 2012-11-08 | Joe Garavaglia | Utility Knife |
US8695221B2 (en) | 2008-08-21 | 2014-04-15 | Wen Hao | Utility knife with extended travel carriage |
US20140123501A1 (en) * | 2007-05-21 | 2014-05-08 | Pacific Handy Cutter, Inc. | Pocket Safety Cutter |
US8776380B1 (en) * | 2011-04-25 | 2014-07-15 | Elwood Dean Quimby | Utility knife with retractable blade |
CN104369199A (en) * | 2014-09-28 | 2015-02-25 | 顺德工业(江苏)有限公司 | Blade-shake preventing structure of cutter knife regulator |
US20150246451A1 (en) * | 2014-02-11 | 2015-09-03 | Glenn Robinson | Sliding knife |
US9168648B2 (en) | 2012-12-14 | 2015-10-27 | Stanley Black & Decker, Inc. | Vibration dampened hammer |
US20160031097A1 (en) * | 2014-08-01 | 2016-02-04 | Sdi Corporation | Cutter assembly having a limiting structure |
US20160046026A1 (en) * | 2014-08-15 | 2016-02-18 | Stanley Black & Decker, Inc. | Sliding blade utility knife |
USD749929S1 (en) | 2014-12-29 | 2016-02-23 | Js Products, Inc. | Utility knife handle |
USD749928S1 (en) | 2014-12-29 | 2016-02-23 | Js Products, Inc. | Utility knife handle |
EP2868447A4 (en) * | 2012-06-28 | 2016-07-27 | Hangzhou Great Star Tools Co Ltd | Utility knife |
US9550302B2 (en) | 2012-12-21 | 2017-01-24 | Stanley Black & Decker, Inc. | Utility knife with blade wiper |
USD779143S1 (en) | 2014-04-25 | 2017-02-14 | Unger Marketing International, Llc | Window scraper |
USD782271S1 (en) | 2015-04-29 | 2017-03-28 | Unger Marketing International, Llc | Tool handle |
US9676106B2 (en) | 2008-04-29 | 2017-06-13 | Pacific Handy Cutter, Inc. | Safety cutter with guard-actuated blade deployment |
US9840013B2 (en) | 2008-04-29 | 2017-12-12 | Pacific Handy Cutter, Inc. | Safety cutter with blade change/storage mechanism |
US10575703B2 (en) | 2015-04-29 | 2020-03-03 | Unger Marketing International, Llc | Versatile cleaning devices |
US10710254B2 (en) * | 2012-12-05 | 2020-07-14 | PenBlade, Inc. | Safety cutting device |
US10800052B1 (en) | 2019-06-13 | 2020-10-13 | Repetto Llc | Utility knife, blade, and cartridge |
US11104014B2 (en) | 2018-08-16 | 2021-08-31 | Stanley Black & Decker, Inc. | Sliding blade carriage with blade release |
US20220032484A1 (en) * | 2019-04-23 | 2022-02-03 | Stanley Black & Decker, Inc. | Multi lock member knife blade release |
US11358292B2 (en) * | 2011-10-31 | 2022-06-14 | Pacific Handy Cutter, Inc. | Ambidextrous utility knife |
US20220184826A1 (en) * | 2020-12-10 | 2022-06-16 | Yung-Shun Chen | Utility knife |
US11413773B1 (en) * | 2021-01-22 | 2022-08-16 | Ming Shin Tools Co., Ltd. | Utility knife |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2870537A (en) * | 1958-03-14 | 1959-01-27 | Ortner Samuel | Pocket safety knife |
US2948961A (en) * | 1959-07-21 | 1960-08-16 | Ortner Samuel | Push button knife |
US3025598A (en) * | 1958-10-13 | 1962-03-20 | Gillette Co | Knife |
US3316635A (en) * | 1964-05-06 | 1967-05-02 | Stanley Works | Scoring knife |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4033440Y1 (en) * | 1964-03-13 | 1965-11-22 |
-
1968
- 1968-09-24 US US761903A patent/US3577637A/en not_active Expired - Lifetime
-
1969
- 1969-09-11 GB GB44836/69A patent/GB1241913A/en not_active Expired
- 1969-09-24 JP JP44076159A patent/JPS5017720B1/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2870537A (en) * | 1958-03-14 | 1959-01-27 | Ortner Samuel | Pocket safety knife |
US3025598A (en) * | 1958-10-13 | 1962-03-20 | Gillette Co | Knife |
US2948961A (en) * | 1959-07-21 | 1960-08-16 | Ortner Samuel | Push button knife |
US3316635A (en) * | 1964-05-06 | 1967-05-02 | Stanley Works | Scoring knife |
Cited By (150)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3708881A (en) * | 1971-03-22 | 1973-01-09 | R Bennett | Multi position adjustable roofing knife |
US3857176A (en) * | 1972-12-11 | 1974-12-31 | Stanley Mabo | Knife with a retractable blade |
US3879847A (en) * | 1973-05-11 | 1975-04-29 | Smart Ag | Cutter with forwardly and rearwardly displaceable blade |
US3927473A (en) * | 1974-04-18 | 1975-12-23 | Philip Morris Inc | Replaceable blade knife |
US4517741A (en) * | 1982-05-19 | 1985-05-21 | Castelluzzo James M | Knife with plural replaceable blade storage and means for single blade extension |
US4586256A (en) * | 1985-01-07 | 1986-05-06 | The Stanley Works | Knife handle |
US4761882A (en) * | 1986-02-18 | 1988-08-09 | Hunt X-Acto, Inc. | Utility knife |
AU595914B2 (en) * | 1986-08-08 | 1990-04-12 | James Castelluzzo | Utility knife with slide cover |
EP0271223B1 (en) * | 1986-11-12 | 1990-09-26 | McPherson's Limited | Retractable blade knife |
US4922610A (en) * | 1987-03-10 | 1990-05-08 | Szabo Stephan L | Blade holder having a magazine |
US5426855A (en) * | 1992-11-30 | 1995-06-27 | Psi, Inc. | Safety utility knife |
US5386632A (en) * | 1993-01-12 | 1995-02-07 | Pacific Handy Cutter, Inc. | Ergonomic utility knife/box cutter and method of making |
US5613300A (en) * | 1993-01-12 | 1997-03-25 | Pacific Handy Cutter | Ergonomic utility knife/box cutter and method of making |
US5481804A (en) * | 1994-10-12 | 1996-01-09 | Platts; David | Retractable-bladed knife |
WO1996011637A1 (en) * | 1994-10-12 | 1996-04-25 | Innovative Surgical Technology, Inc. (Ist) | Retractable-bladed knife |
AU688176B2 (en) * | 1994-10-12 | 1998-03-05 | Innovative Surgical Technology, Inc. (Ist) | Retractable-bladed knife |
US5509205A (en) * | 1995-01-30 | 1996-04-23 | Millers Falls Tool Company | Utility knife having blade retention feature |
US5495670A (en) * | 1995-05-04 | 1996-03-05 | Fiskars Inc. | Utility knife |
US5960545A (en) * | 1995-10-26 | 1999-10-05 | The Nack Company Limited | Utility knife with rotary blade magazine |
US20030144678A1 (en) * | 1996-02-07 | 2003-07-31 | Hellenkamp Johann F. | Automatic surgical device and control assembly for cutting a cornea |
US6605099B1 (en) | 1996-02-07 | 2003-08-12 | Johann F. Hellenkamp | Automatic surgical device and control assembly for cutting a cornea |
US7166117B2 (en) | 1996-02-07 | 2007-01-23 | Hellenkamp Johann F | Automatic surgical device and control assembly for cutting a cornea |
US5960544A (en) * | 1996-04-03 | 1999-10-05 | Beyers; Greg L. | Double-ended dual mechanism retractable blade utility knife |
US5603162A (en) * | 1996-05-31 | 1997-02-18 | Chen; Chun C. | Utility knife combination |
US6058607A (en) * | 1996-06-17 | 2000-05-09 | Allway Tools, Inc. | Utility knife with snap-off carrier and dual control |
EP0977532A2 (en) | 1997-04-25 | 2000-02-09 | Johann F. Hellenkamp | Improved automatic surgical device for cutting a cornea and a cutting blade assembly and control assembly therefor |
AU731888B2 (en) * | 1997-06-04 | 2001-04-05 | Violex Bic S.A. | A utility knife system |
US5870828A (en) * | 1997-06-04 | 1999-02-16 | Violex-Bic, S.A. | Utility knife system |
AU731888C (en) * | 1997-06-04 | 2001-11-29 | Violex Bic S.A. | A utility knife system |
WO1998055273A1 (en) | 1997-06-04 | 1998-12-10 | Violex Bic S.A. | A utility knife system |
US6000136A (en) * | 1998-04-27 | 1999-12-14 | The Stanley Works | Knife handle |
US6044562A (en) * | 1998-07-27 | 2000-04-04 | Dillenbeck; Edward J. | Safety interlocking blade release mechanism for hand held cutting tools |
USD434960S (en) * | 1999-05-07 | 2000-12-12 | General Housewares Corporation | Utility knife |
US6233830B1 (en) | 1999-05-07 | 2001-05-22 | General Housewares Corporation | Utility knife handle |
EP1077117A3 (en) * | 1999-08-14 | 2001-04-11 | Olympia Group, Inc. | Adjustable safety utility knife |
USD430466S (en) * | 1999-10-11 | 2000-09-05 | Schmidt G Gerry | Utility knife blade guard |
US6314646B1 (en) | 1999-12-15 | 2001-11-13 | Pacific Handy Cutter, Inc. | Utility knife |
US6249975B1 (en) * | 1999-12-20 | 2001-06-26 | Hsing Tai Lin | Blade support device for a knife |
US6324763B1 (en) * | 2000-04-07 | 2001-12-04 | Tai-Wang Lee | Structure art design knife |
US6415514B1 (en) * | 2000-08-03 | 2002-07-09 | Tseng Min Chun | Artistic knife with replaceable blade magazine |
US6446340B1 (en) | 2000-11-14 | 2002-09-10 | Great Neck Saw Manufacturers, Inc. | Utility knife |
US6513246B2 (en) | 2000-11-14 | 2003-02-04 | Great Neck Saw Manufacturers, Inc. | Utility knife |
US6966113B2 (en) | 2001-07-23 | 2005-11-22 | Repetto Llc | Utility knife |
US20040040159A1 (en) * | 2001-07-23 | 2004-03-04 | Gregory Fossella | Utility knife |
US7395600B2 (en) | 2001-07-23 | 2008-07-08 | Repetto Llc | Utility knife |
US7418784B2 (en) | 2001-07-23 | 2008-09-02 | Repetto Llc | Utility knife |
US7533467B2 (en) | 2001-07-23 | 2009-05-19 | Repetto Llc | Utility knife blade |
US20050028380A1 (en) * | 2001-07-23 | 2005-02-10 | Repetto Llc | Utility knife |
US20060059693A1 (en) * | 2001-07-23 | 2006-03-23 | Gregory Fossella | Utility knife |
US6553674B1 (en) | 2001-12-19 | 2003-04-29 | Awi Acquisition Company | Utility knife that protrudes a blade from a stored stack of blades |
US6678958B1 (en) * | 2002-05-01 | 2004-01-20 | Awi Acquisition Company | Utility knife with blade storage |
US20040123468A1 (en) * | 2002-09-13 | 2004-07-01 | Timson Todd A. | Replaceable-blade knife |
US6845561B2 (en) | 2002-09-13 | 2005-01-25 | T&J Llc | Replaceable-blade knife |
US7780689B2 (en) | 2003-04-07 | 2010-08-24 | Technolas Perfect Vision Gmbh | Bar-link drive system for a microkeratome |
US20040236358A1 (en) * | 2003-04-07 | 2004-11-25 | Barrile-Josephson Craig A. | Bar-link drive system for a microkeratome |
GB2408229A (en) * | 2003-05-22 | 2005-05-25 | Alltrade Tools Llc | Knife with trigger actuator for retractable blade |
GB2408229B (en) * | 2003-05-22 | 2006-09-20 | Alltrade Tools Llc | Knife with trigger actuator for retractable blade |
WO2004106012A1 (en) * | 2003-05-22 | 2004-12-09 | Alltrade Tools, Llc. | Knife with trigger actuator for retractable blade |
US20040237312A1 (en) * | 2003-05-22 | 2004-12-02 | Hector Hernandez | Knife with trigger actuator for retractable blade |
US20070074402A1 (en) * | 2003-05-22 | 2007-04-05 | Hernandez Hector R | Knife with trigger actuator for retractable blade |
US7322110B2 (en) | 2003-05-22 | 2008-01-29 | Alltrade Tools Llc | Knife with trigger actuator for retractable blade |
US8069569B2 (en) | 2003-11-10 | 2011-12-06 | Irwin Industrial Tool Company | Utility knife |
US20050193566A1 (en) * | 2003-11-10 | 2005-09-08 | Brown Donald A. | Utility knife |
WO2005046946A3 (en) * | 2003-11-10 | 2006-03-16 | Irwin Ind Tool Co | Utility knife with actuator for moving blade carrier and for releasing blade therefrom, and related method |
US7131204B2 (en) * | 2003-11-10 | 2006-11-07 | Irwin Industrial Tool Company | Utility knife with actuator for moving blade carrier and for releasing blade therefrom, and related method |
US20070294896A1 (en) * | 2003-11-10 | 2007-12-27 | Brown Donald A | Utility knife |
US20050188541A1 (en) * | 2003-11-10 | 2005-09-01 | Brown Donald A. | Utility knife with actuator for moving blade carrier and for releasing blade therefrom, and related method |
US20080256808A1 (en) * | 2004-09-23 | 2008-10-23 | Irwin Industrial Tool Company | Slide assembly device for a snap-off blade utility knife |
US20060080842A1 (en) * | 2004-10-15 | 2006-04-20 | Pacific Handy Cutter, Inc. | Safety cutter with triple locking slider |
US20060157076A1 (en) * | 2005-01-19 | 2006-07-20 | W.Kretzer Kg | Pedicure device |
US7305770B2 (en) | 2005-04-18 | 2007-12-11 | Cooper Brands, Inc. | Releasable blade locking mechanism for utility knife |
US20060288586A1 (en) * | 2005-04-18 | 2006-12-28 | Critelli James M | Releasable blade locking mechanism for utility knife |
US7107688B1 (en) | 2005-04-18 | 2006-09-19 | Cooper Brands, Inc. | Releasable blade locking mechanism for utility knife |
US7155829B1 (en) * | 2005-10-04 | 2007-01-02 | Fu-Cheng Sun | Art design knife |
US20070240314A1 (en) * | 2006-02-28 | 2007-10-18 | Ireland William A | Knife |
US7774943B2 (en) * | 2006-02-28 | 2010-08-17 | Wa1 Designs Limited | Knife |
US8677630B2 (en) | 2006-04-04 | 2014-03-25 | Acme United Corporation | Cutting implement with cartridge |
US20110119928A1 (en) * | 2006-04-04 | 2011-05-26 | Richard Steven Constantine | Cutting Implement with Cartridge |
US7886445B2 (en) * | 2006-04-04 | 2011-02-15 | Acme United Corporation | Cutting implement with cartridge |
US20070227012A1 (en) * | 2006-04-04 | 2007-10-04 | Constantine Richard S | Cutting implement with cartridge |
US20080086895A1 (en) * | 2006-10-17 | 2008-04-17 | Thomas Jerald Parks | Utility knife with integrated hole punch |
US20080172883A1 (en) * | 2007-01-23 | 2008-07-24 | Accurate Concepts, Inc. | Measuring, scoring and cutting tool |
US20080289191A1 (en) * | 2007-05-21 | 2008-11-27 | Leblanc Norman | Folding utility knife and related method |
US7814664B2 (en) | 2007-05-21 | 2010-10-19 | Irwin Industrial Tool Company | Folding utility knife |
US9539733B2 (en) * | 2007-05-21 | 2017-01-10 | Pacific Handy Cutter, Inc. | Pocket safety cutter |
US20140123501A1 (en) * | 2007-05-21 | 2014-05-08 | Pacific Handy Cutter, Inc. | Pocket Safety Cutter |
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Also Published As
Publication number | Publication date |
---|---|
DE1948166A1 (en) | 1970-04-02 |
JPS5017720B1 (en) | 1975-06-23 |
GB1241913A (en) | 1971-08-04 |
DE1948166B2 (en) | 1976-04-15 |
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