USD257527SExpiredUtility

Saw chain sharpening assembly

65
Assignee: PRO SHARP CORPPriority: Jan 6, 1978Filed: Jan 6, 1978Granted: Nov 18, 1980
Est. expiryJan 6, 1998(expired)· nominal 20-yr term from priority
Inventors:Frank J. Aksamit
65
PatentIndex Score
9
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design of a saw chain sharpening assembly, as shown and described.

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