USD473778SExpiredUtility
Utility knife
Priority: Jun 25, 2002Filed: Jun 25, 2002Granted: Apr 29, 2003
Est. expiryJun 25, 2022(expired)· nominal 20-yr term from priority
Inventors:Cheng-Hui Hsu
78
PatentIndex Score
22
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a utility knife, as shown and described.
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