USD252517SExpiredUtility

Pair of spectacles

48
Assignee: AMERICAN OPTICAL CORPPriority: Sep 12, 1977Filed: Sep 12, 1977Granted: Jul 31, 1979
Est. expirySep 12, 1997(expired)· nominal 20-yr term from priority
Inventors:Richard W. Canavan
48
PatentIndex Score
3
Cited by
3
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD252517S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.