Utility knife
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Description
FIG. 1 is a perspective view of a utility knife, showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left elevational view thereof;
FIG. 5 is a right elevational view thereof;
FIG. 6 is top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Claims
The ornamental design for a utility knife, as shown.
Referenced Cited
U.S. Patent Documents
D264802 | June 8, 1982 | Osade |
5502896 | April 2, 1996 | Chen |
D386959 | December 2, 1997 | Okada |
D398829 | September 29, 1998 | Okada |
D399114 | October 6, 1998 | Okada |
D408704 | April 27, 1999 | Gilbert |
D412655 | August 10, 1999 | Gilbert et al. |
D412822 | August 17, 1999 | Gilbert et al. |
D419850 | February 1, 2000 | Hsu |
D431170 | September 26, 2000 | Okada |
D442054 | May 15, 2001 | Okada et al. |
Patent History
Patent number: D453673
Type: Grant
Filed: Apr 5, 2001
Date of Patent: Feb 19, 2002
Assignee: SDI Corporation
Inventor: Jau-Shyong Chen (Chang Hua Hsien)
Primary Examiner: Philip S. Hyder
Attorney, Agent or Law Firm: Jackson Walker L.L.P.
Application Number: 29/139,765
Type: Grant
Filed: Apr 5, 2001
Date of Patent: Feb 19, 2002
Assignee: SDI Corporation
Inventor: Jau-Shyong Chen (Chang Hua Hsien)
Primary Examiner: Philip S. Hyder
Attorney, Agent or Law Firm: Jackson Walker L.L.P.
Application Number: 29/139,765
Classifications
Current U.S. Class:
D8/99
International Classification: 0803;
International Classification: 0803;