USD454042SExpiredUtility

Utility knife

Priority: Jan 22, 2001Filed: Jan 22, 2001Granted: Mar 5, 2002
Est. expiryJan 22, 2021(expired)· nominal 20-yr term from priority
Inventors:Cheng-Hui Hsu
84
PatentIndex Score
29
Cited by
12
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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