Utility knife
Description
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
4761882 | August 9, 1988 | Silverstein |
D420270 | February 8, 2000 | Martone |
D438084 | February 27, 2001 | Khachatoorian |
D439492 | March 27, 2001 | Martone et al. |
D449771 | October 30, 2001 | Douglas et al. |
D458526 | June 11, 2002 | Budrow |
D476214 | June 24, 2003 | Hsu |
D484021 | December 23, 2003 | Mariol |
D506664 | June 28, 2005 | Budrow |
D509419 | September 13, 2005 | Chung |
D524138 | July 4, 2006 | Chih |
D525104 | July 18, 2006 | Samberg |
Patent History
Patent number: D565381
Type: Grant
Filed: Jul 3, 2006
Date of Patent: Apr 1, 2008
Inventor: Yuewei Wu (Ninghai, Zhejiang Province)
Primary Examiner: Philip S. Hyder
Application Number: 29/262,375
Type: Grant
Filed: Jul 3, 2006
Date of Patent: Apr 1, 2008
Inventor: Yuewei Wu (Ninghai, Zhejiang Province)
Primary Examiner: Philip S. Hyder
Application Number: 29/262,375
Classifications
Current U.S. Class:
D8/99