USD315663SExpiredUtility

Hand held knife sharpener

78
Individually held — no corporate assignee on recordPriority: Jun 10, 1988Filed: Jun 10, 1988Granted: Mar 26, 1991
Est. expiryJun 10, 2008(expired)· nominal 20-yr term from priority
Inventors:Manuel M. Dolbosco
78
PatentIndex Score
36
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a hand held knife sharpener, as described and shown in the drawings.

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