Utility knife
Description
The broken lines are for environmental 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
D240699 | July 1976 | Gerson |
4182033 | January 8, 1980 | Jacobson et al. |
D282881 | March 4, 1986 | Gringer |
4612707 | September 23, 1986 | Shea |
D288898 | March 24, 1987 | Osterhout |
4706385 | November 17, 1987 | Iten |
D303860 | October 3, 1989 | Iten |
D346319 | April 26, 1994 | Lavallee et al. |
5433004 | July 18, 1995 | Thompson et al. |
D430476 | September 5, 2000 | Thompson et al. |
D499629 | December 14, 2004 | Alvarez |
6898855 | May 31, 2005 | Jones et al. |
D562667 | February 26, 2008 | Wu |
Patent History
Patent number: D599186
Type: Grant
Filed: Oct 28, 2008
Date of Patent: Sep 1, 2009
Inventor: Yuewei Wu (Ninghai, Zhejiang Province)
Primary Examiner: Philip S Hyder
Application Number: 29/309,851
Type: Grant
Filed: Oct 28, 2008
Date of Patent: Sep 1, 2009
Inventor: Yuewei Wu (Ninghai, Zhejiang Province)
Primary Examiner: Philip S Hyder
Application Number: 29/309,851
Classifications
Current U.S. Class:
D8/99