USD257985SExpiredUtility

Pair of spectacles

64
Assignee: AMERICAN OPTICAL CORPPriority: Jun 19, 1978Filed: Jun 19, 1978Granted: Jan 20, 1981
Est. expiryJun 19, 1998(expired)· nominal 20-yr term from priority
Inventors:Richard W. Canavan
64
PatentIndex Score
7
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a pair of spectacles, as shown and described.

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