USD342003SExpiredUtility

Portable manual knife sharpener

85
Assignee: EDGECRAFT CORPPriority: Jun 11, 1992Filed: Jun 11, 1992Granted: Dec 7, 1993
Est. expiryJun 11, 2012(expired)· nominal 20-yr term from priority
Inventors:Daniel D. Friel, Jr.Samuel Weiner
85
PatentIndex Score
27
Cited by
4
References
1
Claims

Claims

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

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