Utility knife

Wu March 11, 2

Patent Grant D563755

U.S. patent number D563,755 [Application Number D/262,376] was granted by the patent office on 2008-03-11 for utility knife. Invention is credited to Yuewei Wu.


United States Patent D563,755
Wu March 11, 2008

Utility knife

Claims

CLAIM The ornamental design for the utility knife, as shown and described.
Inventors: Wu; Yuewei (Ninghai, Zhejiang Province, CN)
Appl. No.: D/262,376
Filed: July 3, 2006

Current U.S. Class: D8/99
Current International Class: 0803
Field of Search: ;D8/98,99,105,107 ;30/320,329,337,161,162,2

References Cited [Referenced By]

U.S. Patent Documents
4068375 January 1978 Rathbun et al.
4575940 March 1986 Wenzel
4662070 May 1987 Reddig
D408704 April 1999 Gilbert
D413247 August 1999 Schmidt
D413783 September 1999 Huang
D426133 June 2000 Degen et al.
6161290 December 2000 Takamasa
6865816 March 2005 Zajdel
D520327 May 2006 Gist et al.
D530179 October 2006 Schmidt
7155829 January 2007 Sun
Primary Examiner: Hyder; Philip S.

Description



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

FIG. 2 is a right side view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a rear view thereof.

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

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