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Publication numberUSD510010 S1
Publication typeGrant
Application numberUS 29/193,586
Publication dateSep 27, 2005
Filing dateNov 11, 2003
Priority dateNov 11, 2003
Publication number193586, 29193586, US D510010 S1, US D510010S1, US-S1-D510010, USD510010 S1, USD510010S1
InventorsDonald A. Brown, Kevin Fleury, William B. Korb, Norman LeBlanc, Steven R. Levine, Corey M. Talbot, Peter Weremchuk
Original AssigneeIrwin Industrial Tool Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Utility knife
US D510010 S1
Abstract  available in
Images(11)
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Claims(1)
  1. The ornamental design for a utility knife, as shown and described.
Description

This patent application is related to the U.S. Design Application entitled “Utility Knife”, filed Nov. 10, 2002, which is assigned to the assignee of the present invention, and is hereby expressly incorporated by reference as part of the present disclosure.

FIG. 1 is a perspective view of a first embodiment of a utility knife showing our new design;

FIG. 2 is a front plan view of the utility knife of FIG. 1;

FIG. 3 is a left side plan view thereof;

FIG. 4 is a right side plan view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a rear plan view thereof;

FIG. 8 is a rear perspective view thereof;

FIG. 9 is a perspective view of a second embodiment of a utility knife showing our new design;

FIG. 10 is a front plan view of the utility knife of FIG. 9;

FIG. 11 is a left side plan view thereof;

FIG. 12 is a right side plan view thereof;

FIG. 13 is a top plan view thereof;

FIG. 14 is a bottom plan view thereof;

FIG. 15 is a rear plan view thereof; and,

FIG. 16 is a rear perspective view thereof.

The broken lines in the drawings show structure that is not part of the claimed design, but rather show the environment in which the design is associated, or show portions of the article in which the design is embodied or applied to that are not considered part of the claimed design. The stippling in the drawings is intended to show contrasting colors, wherein the stippling indicates a darker color than the other portions of the article that do not include stippling. In one exemplary embodiment, the stippling applied to the nose portion of the article represents a natural stainless steel color that contrasts with a lighter color applied to other portions of the article, such as white. In another exemplary embodiment, the stippling applied to the body of the article represents a gray color that contrasts with a lighter color of the nose portion of the article, such as a natural stainless steel color.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7316070Nov 15, 2005Jan 8, 2008Irwin Industrial Tool CompanySelf-retracting utility knife
US8539677Aug 17, 2010Sep 24, 2013Irwin Industrial Tool CompanyUtility knife
US8539680Aug 17, 2010Sep 24, 2013Irwin Industrial Tool CompanyUtility knife
US8567071Aug 17, 2010Oct 29, 2013Irwin Industrial Tool CompanyUtility knife
Classifications
U.S. ClassificationD08/99