USD317516SExpiredUtility

Rescue helmet

41
Individually held — no corporate assignee on recordPriority: Jan 15, 1988Filed: Jan 15, 1988Granted: Jun 11, 1991
Est. expiryJan 15, 2008(expired)· nominal 20-yr term from priority
Inventors:Theodore H. FordMary A. Ford
41
PatentIndex Score
5
Cited by
5
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD317516S — get alerts on status changes and closely related new filings.

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