Utility knife

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Description

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

FIG. 2 is a bottom view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is a perspective view thereof showing a status when the utility knife is open.

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

Claims

The ornamental design for the utility knife, as shown and described.

Referenced Cited
U.S. Patent Documents
D357166 April 11, 1995 Concari
D371289 July 2, 1996 Huang
D435776 January 2, 2001 Veltz et al.
6951055 October 4, 2005 Collins
D519817 May 2, 2006 Wong
D543822 June 5, 2007 Ping
7520059 April 21, 2009 Ranieri et al.
D596914 July 28, 2009 Huang
7797836 September 21, 2010 Ranieri et al.
20060272157 December 7, 2006 Zeng
Patent History
Patent number: D645719
Type: Grant
Filed: Jun 22, 2009
Date of Patent: Sep 27, 2011
Inventor: Yuewei Wu (Ninghai)
Primary Examiner: Phillip S Hyder
Assistant Examiner: Roselynne Ulm
Application Number: 29/311,789
Classifications
Current U.S. Class: D8/99