USD453673SExpiredUtility

Utility knife

76
Assignee: SDI CORPPriority: Apr 5, 2001Filed: Apr 5, 2001Granted: Feb 19, 2002
Est. expiryApr 5, 2021(expired)· nominal 20-yr term from priority
Inventors:Jau-Shyong Chen
B26B 5/002
76
PatentIndex Score
30
Cited by
11
References
1
Claims

Claims

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

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