USD511447SExpiredUtility

Utility knife

78
Assignee: IRWIN IND TOOL COPriority: Nov 10, 2003Filed: Nov 10, 2003Granted: Nov 15, 2005
Est. expiryNov 10, 2023(expired)· nominal 20-yr term from priority
Inventors:Donald A. BrownKevin FleuryWilliam B. KorbNorman LeblancSteven R. LevineCorey TalbotPeter Weremchuk
78
PatentIndex Score
22
Cited by
168
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a utility knife, as shown and described.

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