USD246721SExpiredUtility

Pair of spectacles

67
Assignee: AMERICAN OPTICAL CORPPriority: Mar 21, 1977Filed: Mar 21, 1977Granted: Dec 20, 1977
Est. expiryMar 21, 1997(expired)· nominal 20-yr term from priority
Inventors:Richard W. Canavan
67
PatentIndex Score
8
Cited by
2
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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