USD266710SExpiredUtility

Diver's helmet

29
Assignee: RICHARDSON RONALDPriority: Jul 7, 1980Filed: Jul 7, 1980Granted: Nov 2, 1982
Est. expiryJul 7, 2000(expired)· nominal 20-yr term from priority
Inventors:Ronald L. Richardson
29
PatentIndex Score
1
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a diver's helmet, as shown.

Join the waitlist — get patent alerts

Track USD266710S — get alerts on status changes and closely related new filings.

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