Patent
   D440858
Priority
Aug 12 1999
Filed
Aug 12 1999
Issued
Apr 24 2001
Expiry
Apr 24 2015
Assg.orig
Entity
unknown
9
10
n/a
The ornamental design for a utility knife, as shown and described.

FIG. 1 is a perspective view looking down at the front and lefthand side of a utility knife embodying my new design;

FIG. 2 is a left side elevational view thereof,

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a front elevational view thereof.

The broken line portions of the disclosure are for illustrative purposes only and form no part of the claimed design.

Gilbert, Richard

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
8201336, May 02 2008 OLYMPIA TOOLS INTERNATIONAL, INC Retractable utility knife
8695221, Aug 21 2008 Utility knife with extended travel carriage
8984755, May 02 2008 OLYMPIA TOOLS INTERNATIONAL, INC. Retractable utility knife
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
Patent Priority Assignee Title
5121544, Jun 18 1990 The Stanley Works Limited Replaceable blade knife
5797188, Mar 06 1996 STANLEY WORKS LIMITED, THE Hand-held utility knife
5813121, Jun 17 1996 CITIBANK, N A Automatically retractable utility knife
D264802, Feb 22 1980 Kai Cutlery Center Co., Ltd. Cutter knife
D264803, Oct 22 1979 Kai Cutlery Center Co., Ltd. Cutter knife
D324475, Mar 31 1989 Hunt Holdings, Inc.; HUNT HOLDINGS, INC Retractable blade knife
D347563, Jul 17 1992 Olfa Kabushiki Kaisha Retractable knife
D392173, Dec 16 1996 Olfa Kabushiki Kaisha Retractable knife
D398829, May 26 1997 Olfa Kabushiki Kaisha Retractable knife
D399114, May 26 1997 Olfa Kabushiki Kaisha Retractable knife
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 12 1999The Stanley Works(assignment on the face of the patent)
Sep 06 1999GILBERT, RICHARDSTANLEY WORKS, THEASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0104910522 pdf
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