Utility knife

- Olfa Corporation
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Description

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

FIG. 2 is a perspective view thereof, wherein the blade is extended;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left end view thereof; and,

FIG. 8 is a right end view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
D258043 January 27, 1981 Gregoire
D264804 June 8, 1982 Machida
D392173 March 17, 1998 Okada
D412654 August 10, 1999 Gilbert et al.
D412655 August 10, 1999 Gilbert et al.
D458106 June 4, 2002 Chong
D459189 June 25, 2002 Chong
D464245 October 15, 2002 Jacquet
D513957 January 31, 2006 Thirouin
D523316 June 20, 2006 Kondo et al.
D528896 September 26, 2006 Chong
Other references
  • OLFA Catalogue, p. 16, item 108B, and p. 24, item 149B, 2005, Japan.
Patent History
Patent number: D565382
Type: Grant
Filed: Dec 7, 2006
Date of Patent: Apr 1, 2008
Assignee: Olfa Corporation
Inventor: Toshiyuki Watanabe (Uji)
Primary Examiner: Philip S. Hyder
Attorney: SAIDMAN DesignLaw Group
Application Number: 29/269,770
Classifications
Current U.S. Class: D8/99