FIG. 1 is a right-side view of a utility knife, embodying aspects of the invention.
FIG. 2 is a left-side view of the utility knife of FIG. 1.
FIG. 3 is a top view of the utility knife of FIG. 1; and,
FIG. 4 is a bottom view of the utility knife of FIG. 1.
The portions of the utility knife shown in broken lines are included for the purpose of illustrating environment and form no part of the claimed design.
Patent |
Priority |
Assignee |
Title |
3216288, |
|
|
|
3448518, |
|
|
|
3765089, |
|
|
|
3857176, |
|
|
|
4063356, |
Sep 10 1975 |
Plas Plugs Limited |
Hand knife |
4103421, |
Apr 30 1976 |
Stanley-Mabo S.A. |
Blade-holding cutting device |
4170062, |
Jul 06 1978 |
Kai Cutlery Center Co., Ltd. |
Extensible knife with blade position adjustment |
4200977, |
Jan 17 1977 |
Kotobuki & Co. Ltd. |
Cutter knife |
4209900, |
Jan 25 1978 |
Stanley Tools Limited |
Retractable blade knife |
4226020, |
Feb 01 1978 |
Stanley Mabo S.A. |
Knife and blade advance and locking mechanism therefor |
4232445, |
Mar 31 1978 |
Kai Cutlery Center Co., Ltd. |
Knife apparatus |
4233734, |
Jan 22 1979 |
The Stanley Works |
Retractable blade knife |
4240202, |
Sep 08 1977 |
Stanley Tools Limited |
Replaceable blade knife |
4322885, |
Jun 23 1979 |
Kai Cutlery Center Co., Ltd. |
Knife apparatus |
4621425, |
Oct 05 1984 |
Stanley Works |
Retractable knife handle |
4729168, |
Aug 15 1986 |
|
Two-edged multi-purpose artistic technical knife |
5014429, |
Feb 23 1990 |
|
Mechanism for detaching blade segments from a segmented knife blade |
5093993, |
Aug 29 1990 |
NT Incorporated |
Blade clipper for retractable utility knife |
5269063, |
Apr 30 1992 |
Olfa Kabushiki Kaisha |
Step-slide type cutter knife with automatic lock mechanism |
5303474, |
Nov 30 1992 |
HIDDEN EDGE CO , INC, THE |
Safety utility knife |
5502896, |
May 12 1995 |
SDI Corporation |
Cutter knife |
5511261, |
Sep 21 1994 |
|
Utility tool |
5584123, |
Oct 31 1995 |
|
Mounting/carrying device for blades |
6189218, |
Jun 12 1998 |
Olfa Corporation |
Grip-type lockable cutter knife |
6226873, |
Mar 20 1998 |
KYOTO DOKI, K K |
Cutter knife |
6279186, |
Oct 28 1999 |
Perry, Gartner |
Multifunctional utility tool |
6363614, |
Oct 12 1999 |
|
Combination utility retractable saw and knife device |
6467173, |
Oct 12 1999 |
|
Combination utility retractable saw and knife device |
6510612, |
Jul 11 2001 |
|
Knife |
6708410, |
Apr 25 2002 |
Olfa Corporation |
Cutter knife for left handed and right handed persons |
6718640, |
Apr 23 1999 |
SPELLBOUND DEVELOPMENT GROUP, INC |
Cutting tool |
6745474, |
Dec 17 2002 |
|
Blade pushing device of cutting knives |
7107687, |
Sep 08 2004 |
Olfa Corporation |
Auto-locking and step-sliding type cutter knife |
7434317, |
Sep 23 2004 |
Black & Decker Inc |
Slide assembly device for a snap-off blade utility knife |
7516550, |
Jun 13 2005 |
GREENLEE TOOLS, INC |
Saw tool |
7530131, |
May 09 2006 |
|
Multi-functional utility tool |
7540094, |
Jan 11 2005 |
Olfa Corporation |
Cutter knives for slash-quilts |
7647702, |
Nov 29 2005 |
MARTOR KG |
Utility knife |
7765701, |
Jun 06 2006 |
Olfa Corporation |
Safety cutter knife |
7891098, |
Apr 11 2008 |
Alltrade Tools LLC |
Knife with repeating actuation |
7987602, |
Oct 14 2007 |
PACIFIC HANDY CUTTER, INC |
Safety cutter apparatus |
8127452, |
Feb 26 2009 |
Pacific Handy Cutter, Inc.; PACIFIC HANDY CUTTER, INC |
Utility knife |
8201336, |
May 02 2008 |
OLYMPIA TOOLS INTERNATIONAL, INC |
Retractable utility knife |
8413339, |
Feb 03 2011 |
Stanley Black & Decker, Inc. |
Quick change snap off knife |
20030200661, |
|
|
|
20050050734, |
|
|
|
20050055833, |
|
|
|
20060048392, |
|
|
|
20070119056, |
|
|
|
20070261174, |
|
|
|
20070277382, |
|
|
|
20080201960, |
|
|
|
20080256808, |
|
|
|
20090094840, |
|
|
|
20090113725, |
|
|
|
20090188115, |
|
|
|
20090271990, |
|
|
|
20090313836, |
|
|
|
20100037468, |
|
|
|
20100088901, |
|
|
|
20100212164, |
|
|
|
20100325898, |
|
|
|
20100325899, |
|
|
|
20120073143, |
|
|
|
20120102757, |
|
|
|
D258043, |
Jun 01 1978 |
A. Richard, Ltee |
Knife with breakable blades |
D263277, |
Jan 07 1980 |
A. Richard Ltd. |
Knife with breakable blades |
D264799, |
Nov 16 1979 |
Kai-Cutlery Center Co., Ltd. |
Cutter knife |
D264800, |
Nov 14 1979 |
Kai-Cutlery Center Co., Ltd. |
Cutter knife |
D264801, |
Nov 16 1979 |
Kai Cutlery Center Co., Ltd. |
Cutter knife |
D264802, |
Feb 22 1980 |
Kai Cutlery Center Co., Ltd. |
Cutter knife |
D264803, |
Oct 22 1979 |
Kai Cutlery Center Co., Ltd. |
Cutter knife |
D305609, |
Jul 07 1987 |
Sanrio Company, Ltd. |
Retractable blade knife |
D324475, |
Mar 31 1989 |
Hunt Holdings, Inc.; HUNT HOLDINGS, INC |
Retractable blade knife |
D336028, |
Aug 09 1991 |
NT Incorporated |
Retractable blade knife |
D347563, |
Jul 17 1992 |
Olfa Kabushiki Kaisha |
Retractable knife |
D354900, |
Jan 08 1993 |
NT Incorporated |
Retractable blade knife |
D386959, |
Jul 24 1996 |
Olfa Kabushiki Kaisha |
Retractable knife |
D398829, |
May 26 1997 |
Olfa Kabushiki Kaisha |
Retractable knife |
D399114, |
May 26 1997 |
Olfa Kabushiki Kaisha |
Retractable knife |
D399721, |
Jun 25 1997 |
|
Hand held cutter |
D412654, |
Mar 03 1998 |
STANLEY WORKS LIMITED THE |
Blade holder |
D412655, |
Mar 03 1998 |
STANLEY WORKS LIMITED, THE |
Blade holder |
D412822, |
Mar 03 1998 |
STANLEY WORKS LIMITED, THE |
Blade holder |
D419850, |
May 11 1999 |
|
Utility knife |
D428790, |
Jan 18 1999 |
Manufacture d'Articles de Precision et de Dessin--M.A.P.E.D. |
Retractable and snappable cutting blade knife |
D431170, |
Mar 02 1999 |
Olfa Corporation |
Cutter knife holder |
D436825, |
Mar 17 2000 |
SDI Corporation |
Retractable blade cutter knife |
D442054, |
Oct 15 1999 |
Tajima Tool Corporation |
Cutter knife |
D443494, |
Mar 13 2000 |
Olfa Corporation |
Cutter knife |
D443807, |
Nov 10 1999 |
Olfa Corporation |
Cutter knife |
D453673, |
Apr 05 2001 |
SDI Corporation |
Utility knife |
D453896, |
Nov 21 2000 |
NT Incorporated |
Cutter knife |
D458106, |
Nov 13 2000 |
Tung Hing Products Company Limited |
Cutter |
D459189, |
Nov 13 2000 |
Tung Hing Products Company Limited |
Cutter |
D464245, |
Dec 13 2000 |
Manufacture d'Articles de Precision et de Dessin-M.A.P.E.D. |
Cutter with retractable and snappable blade |
D464552, |
Dec 13 2000 |
Manufacture d'Articles de Precision et de Dessin - M.A.P.E.D. |
Cutter with retractable and snappable blade |
D480289, |
Jun 13 2001 |
Manufacture d'Articles de Precision et de Dessin--M.A.P.E.D. |
Cutter with retractable and snappable blade |
D497301, |
Jul 07 2003 |
KDS Corporation |
Utility knife |
D499948, |
Jul 07 2003 |
KDS Corporation |
Utility knife |
D510693, |
Dec 11 2003 |
|
Utility knife |
D511448, |
Jun 08 2004 |
SDI Corporation |
Retractable blade cutter knife |
D517894, |
Jul 09 2004 |
KDS Corporation |
Utility knife |
D523316, |
Jul 09 2004 |
KDS Corporation |
Utility knife |
D528896, |
Mar 08 2005 |
Tung Hing Products Company Limited |
Cutter |
D549068, |
Dec 11 2003 |
Zenten Bernhard Groten, S.L. |
Cutter knife |
D553936, |
Aug 03 2005 |
MURATEC-KDS CORP |
Utility knife |
D559651, |
Aug 03 2005 |
MURATEC-KDS CORP |
Utility knife |
D560462, |
Jan 30 2006 |
MURATEC-KDS CORP |
Utility knife |
D562666, |
Mar 24 2006 |
MIDAS ENTERPRISES FAR EAST LIMITED |
Utility knife |
D565919, |
Nov 08 2006 |
MURATEC-KDS CORP |
Utility knife |
D567622, |
Jan 30 2006 |
MURATEC-KDS CORP |
Utility knife |
D596474, |
Jun 12 2003 |
Zenten Bernhard Groten, S.L. |
Cutter knife |
D596915, |
Jul 17 2008 |
IBT Holdings LLC |
Cutting device |
D602325, |
Jan 31 2008 |
ACCUTEC, INC |
Snap-off knife |
D602757, |
Feb 26 2008 |
Murate-KDS Corp. |
Utility knife |
D610892, |
Sep 08 2008 |
IBT Holdings, LLC |
Utility knife handle |
D645720, |
Jul 27 2009 |
|
Utility knife |
D656381, |
Mar 19 2010 |
Olfa Corporation |
Cutter knife |