USD253657SExpiredUtility

Pair of spectacles

Assignee: AMERICAN OPTICAL CORPPriority: Jan 3, 1978Filed: Jan 3, 1978Granted: Dec 11, 1979
Est. expiryJan 3, 1998(expired)· nominal 20-yr term from priority
33
PatentIndex Score
0
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 USD253657S — get alerts on status changes and closely related new filings.

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