USD308613SExpiredUtility

Back rest cushion

87
Assignee: CLARK ROBERT FPriority: Mar 16, 1987Filed: Mar 16, 1987Granted: Jun 19, 1990
Est. expiryMar 16, 2007(expired)· nominal 20-yr term from priority
Inventors:Robert F. ClarkHugh A. Smythe
87
PatentIndex Score
32
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a back rest cushion, as shown and described.

Join the waitlist — get patent alerts

Track USD308613S — get alerts on status changes and closely related new filings.

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