Utility knife
Description
Claims
The ornamental design for a utility knife, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- Hyde Heavy Duty Fixed Blade Utility Knife. Downloaded at http://www.hydetools.com/catalog/tool/heavy-duty-fixed-blade-utility-knife on Jun. 9, 2012.
Patent History
Patent number: D668526
Type: Grant
Filed: Feb 7, 2012
Date of Patent: Oct 9, 2012
Inventor: Yin Han Huang (Taichung)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Application Number: 29/412,797
Type: Grant
Filed: Feb 7, 2012
Date of Patent: Oct 9, 2012
Inventor: Yin Han Huang (Taichung)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Application Number: 29/412,797
Classifications
Current U.S. Class:
D8/99