USD312513SExpiredUtility

Crash helmet

90
Assignee: T A C TONGERESE AUTOMATEN CENTRALEPriority: Feb 5, 1987Filed: Aug 4, 1987Granted: Nov 27, 1990
Est. expiryFeb 5, 2007(expired)· nominal 20-yr term from priority
Inventors:Claude Morin
90
PatentIndex Score
48
Cited by
5
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD312513S — get alerts on status changes and closely related new filings.

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