USD411430SExpiredUtility

Utility knife

39
Assignee: HUANG YIN HANPriority: Apr 17, 1998Filed: Apr 17, 1998Granted: Jun 22, 1999
Est. expiryApr 17, 2018(expired)· nominal 20-yr term from priority
Inventors:Yin Han Huang
39
PatentIndex Score
3
Cited by
7
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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