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 rear view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a perspective view thereof.

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
3604113 September 1971 Cuscovitch
3845554 November 1974 Joanis et al.
3927473 December 1975 Braginetz
D245570 August 30, 1977 West et al.
4604805 August 12, 1986 Krieger
D310475 September 11, 1990 Weimann
D311854 November 6, 1990 Wilson et al.
D408704 April 27, 1999 Gilbert
D437764 February 20, 2001 Zimmerman
D440857 April 24, 2001 Carroll
D464861 October 29, 2002 Chen
D500240 December 28, 2004 Fancelli
D564328 March 18, 2008 Smith
Patent History
Patent number: D592032
Type: Grant
Filed: Oct 28, 2008
Date of Patent: May 12, 2009
Inventor: Yuewei Wu (Ninghai, Zhejiang Province)
Primary Examiner: Philip S Hyder
Application Number: 29/309,855
Classifications
Current U.S. Class: D8/98