Patent
   D313540
Priority
Feb 19 1988
Filed
Feb 19 1988
Issued
Jan 08 1991
Expiry
Jan 08 2005
Assg.orig
Entity
unknown
11
4
n/a
The ornamental design for a utility knife, as shown and described.

FIG. 1 is a right, front perspective view of a utility knife showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG 4 is a front elevational view thereof, the rear being flat and unornamented.

Sacherman, James E., Toor, John W.

Patent Priority Assignee Title
11001424, Feb 06 2014 ZERO OXYGEN SOLUTIONS, INC Reusable closure
6226873, Mar 20 1998 KYOTO DOKI, K K Cutter knife
D345290, Jul 16 1992 Crafts knife handle
D401630, May 29 1995 Ticket scratcher
D411430, Apr 17 1998 Utility knife
D565917, Nov 13 2006 Acme United Corporation Hobby knife
D581239, Feb 07 2007 Knife
D638273, Jul 29 2010 SANFORD, L P Hobby knife with retractable blade
D645718, Jan 21 2010 PETRUS AGENT, LLC Cutter
D664415, Apr 26 2011 General Tools & Instruments Company LLC Knife handle
D726317, Jun 18 2012 Surgical knife
Patent Priority Assignee Title
1552771,
3080653,
4002207, Sep 18 1975 Earthworking tool with handle having triangularly arranged sides
D258310, Oct 19 1978 Iolab Corporation Scalpel handle
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 31 2003PACIFIC HANDY CUTTER, INC UNION BANK OF CALIFORNIA, N A SECURITY AGREEMENT0143010614 pdf
Dec 29 2006UNION BANK OF CALIFORNIA, N A PACIFIC HANDY CUTTER, INC FULL RELEASE OF PATENT COLLATERAL0187670763 pdf
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