USD421539SExpiredUtility

Seat back with armrest

Assignee: LIU DAVIDPriority: Nov 19, 1998Filed: Nov 19, 1998Granted: Mar 14, 2000
Est. expiryNov 19, 2018(expired)· nominal 20-yr term from priority
Inventors:David Liu
64
PatentIndex Score
12
Cited by
18
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD421539S — get alerts on status changes and closely related new filings.

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