Patent
   D454042
Priority
Jan 22 2001
Filed
Jan 22 2001
Issued
Mar 05 2002
Expiry
Mar 05 2016
Assg.orig
Entity
unknown
25
12
n/a
The ornamental design for a utility knife, as shown and described.

FIG. 1 is a perspective view of a utility knife showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Hsu, Cheng-Hui

Patent Priority Assignee Title
7107688, Apr 18 2005 APEX BRANDS, INC Releasable blade locking mechanism for utility knife
7305770, Apr 18 2005 Cooper Brands, Inc. Releasable blade locking mechanism for utility knife
D460908, Jul 10 2001 Taiwan San Tyau Co., Ltd. Utility cutter
D476214, Aug 30 2002 TAIWAN SAN TYAU CO , LTD Utility knife
D492179, May 29 2003 Alltrade Tools LLC; Alltrade Tools, LLC Knife handle
D502379, Dec 30 2003 Cutter knife
D508839, Nov 11 2003 Black & Decker Inc Utility knife
D509419, May 14 2004 Carpenter 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
D512296, Jul 29 2004 HANGZHOU GREAT STAR INDUSTRIAL COMPANY LTD , A CHINESE CORPORATION Utility knife
D524138, Jun 16 2004 Utility knife
D525104, Feb 17 2005 Utility knife
D572107, Jul 20 2007 ECM Industries, LLC; King Technology of Missouri, LLC; The Patent Store, LLC Utility knife
D587553, Nov 29 2006 Acme United Corporation Utility knife
D587554, Jul 20 2007 ECM Industries, LLC; King Technology of Missouri, LLC; The Patent Store, LLC Utility knife
D606838, Jan 12 2009 ACCUTEC, INC Auto feed utility knife
D607707, Mar 31 2009 Utility knife
D615713, Jul 16 2008 Pocket-sized retractable leash
D624386, Feb 12 2009 ACCUTEC, INC Retractable blade knife
D645720, Jul 27 2009 Utility knife
D654343, Jul 27 2009 Utility knife
D682065, Mar 14 2012 Allway Tools, Inc Utility knife
D701741, Mar 14 2012 Allway Tools, Inc Utility knife
Patent Priority Assignee Title
5979057, Dec 31 1997 Retractable knife
D336029, Sep 09 1991 GORILLA GLUE COMPANY, THE Retractable blade utility knife
D349227, Sep 09 1991 GORILLA GLUE COMPANY, THE Retractable blade utility knife
D383963, Nov 29 1995 Safety utility knife
D395219, Jan 23 1997 I D L TECHNI-EDGE, LLC Retractable knife
D410832, Feb 27 1998 Twin Base Limited Cutter
D413247, Aug 05 1998 Pacific Handy Cutter, Inc. Utility knife
D420270, Mar 19 1999 The Stanley Works Utility knife
D438084, Aug 14 1999 JPJ Investment Holding Corporation Adjustable safety utility knife
D439492, Dec 01 1999 STANLEY WORKS, THE Utility knife
D445661, Apr 04 2000 Knife
D445662, Oct 21 2000 Artistic cutter
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