USD447400SExpiredUtility

Cutter knife

61
Assignee: OLFA CORPPriority: Feb 10, 2000Filed: Aug 9, 2000Granted: Sep 4, 2001
Est. expiryFeb 10, 2020(expired)· nominal 20-yr term from priority
Inventors:Shoji Okada
61
PatentIndex Score
11
Cited by
9
References
1
Claims

Claims

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

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