USD291757SExpiredUtility
Plate
Individually held — no corporate assignee on recordPriority: Nov 23, 1984Filed: Nov 23, 1984Granted: Sep 8, 1987
Est. expiryNov 23, 2004(expired)· nominal 20-yr term from priority
Inventors:Joost R. Ritman
97
PatentIndex Score
54
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a plate, as shown.
Join the waitlist — get patent alerts
Track USD291757S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.