USD347563SExpiredUtility

Retractable knife

89
Assignee: OLFA CORPPriority: Jul 17, 1992Filed: Nov 10, 1992Granted: Jun 7, 1994
Est. expiryJul 17, 2012(expired)· nominal 20-yr term from priority
Inventors:Shoji Okada
89
PatentIndex Score
32
Cited by
11
References
1
Claims

Claims

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

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