|
The ornamental design for a locking safety utility knife, as shown and described. |
FIG. 1 is a left side elevational view of a locking safety utility knife, showing our new design, with its blade extended;
FIG. 2 is a left side elevational view thereof, wherein the the handle is extended and the blade is retracted;
FIG. 3 is a right side elevational view thereof, wherein the the handle is extended and the blade is retracted;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a top plan view thereof; and;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a front elevational view thereof, whereing the handle is extended; and,
FIG. 9 is a rear elevational view thereof, wherein the handle is extended.
Couture, Michael V., Keklak, Ronald
Patent | Priority | Assignee | Title |
8220160, | Apr 16 2007 | DALLCO MARKETING, INC ; ADCO INDUSTRIES - TECHNOLOGIES, L P | Box cutter with grip-actuated blade extension |
8250764, | Apr 16 2007 | ADCO INDUSTRIES - TECHNOLOGIES, L P | Adjustable utility knife |
8561305, | Apr 16 2007 | ADCO Industries—Technologies, L.P. | Adjustable utility knife |
8782909, | Feb 12 2013 | ADCO INDUSTRIES - TECHNOLOGIES, L P | Utility cutter |
9346483, | Feb 12 2013 | ADCO Industries-Technologies, L.P. | Utility cutter |
9650065, | Feb 12 2013 | ADCO INDUSTRIES - TECHNOLOGIES, L P | Utility cutter |
D455061, | Apr 17 2001 | Utility knife | |
D492179, | May 29 2003 | Alltrade Tools LLC; Alltrade Tools, LLC | Knife handle |
D508839, | Nov 11 2003 | Black & Decker Inc | Utility knife |
D510010, | Nov 11 2003 | Black & Decker Inc | Utility knife |
D511288, | Nov 10 2003 | Black & Decker Inc | Utility knife |
D511447, | Nov 10 2003 | Black & Decker Inc | Utility knife |
D527241, | Sep 16 2005 | Dallco Marketing Services, Inc.; DALLCO MARKETING SERVICES, INC | Utility knife and holster |
D529780, | Feb 23 2005 | DALLCO MARKETING SERVICES, INC | Safety cutter utility knife |
D546656, | Sep 30 2005 | Zenten Bernhard Groten S.L. | Retractable utility knife |
D550056, | Sep 30 2005 | Zenten Bernhard Groten, S.L. | Utility knife |
D712228, | Jan 27 2012 | MARTOR KG | Utility knife |
D983008, | May 03 2021 | Slice, Inc | Utility knife |
Patent | Priority | Assignee | Title |
3448518, | |||
4277888, | May 25 1979 | Knife | |
4683656, | Mar 21 1985 | Preposreve S.A.R.L. | Retractable blade knife |
4713885, | Dec 08 1986 | HIDDEN EDGE CO , INC, THE | Safe utility knife |
4761882, | Feb 18 1986 | HUNT HOLDINGS, INC , A DE CORP | Utility knife |
4823463, | Jul 13 1987 | Pocket-knife having a handle provided with a slidable blade | |
4949458, | Jul 08 1986 | The Shirley Institute | Knife |
4953293, | May 19 1989 | Electrician's utility knife | |
5303474, | Nov 30 1992 | HIDDEN EDGE CO , INC, THE | Safety utility knife |
5426855, | Nov 30 1992 | HIDDEN EDGE CO , INC, THE | Safety utility knife |
D305096, | Nov 12 1986 | MCPHERSON S LIMITED, 525 COLLINS STREET, MELBOURNE, VICTORIA, AUSTRALIA A COMPANY AUSTRALIA | Retractable blade knife |
D347563, | Jul 17 1992 | Olfa Kabushiki Kaisha | Retractable knife |
D348383, | Oct 26 1992 | GURLEY, KATHLEEN A | Cutting tool |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 23 1997 | KEKLAK, RONALD | P S I , INC , A CORP OF CONNECTICUT | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008655 | /0819 | |
Jan 23 1997 | COUTURE, MICHAEL V | P S I , INC , A CORP OF CONNECTICUT | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008655 | /0819 | |
Jan 24 1997 | P.S.I. Inc. | (assignment on the face of the patent) | / | |||
Jun 02 2000 | PSI, INC | HIDDEN EDGE CO , INC, THE | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010859 | /0349 |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |