USD258480SExpiredUtility
Combined seat and backrest unit for a chair
Individually held — no corporate assignee on recordPriority: May 5, 1978Filed: May 5, 1978Granted: Mar 10, 1981
Est. expiryMay 5, 1998(expired)· nominal 20-yr term from priority
Inventors:David L. Rowland
92
PatentIndex Score
28
Cited by
1
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined seat and backrest unit for a chair, substantially as shown.
Join the waitlist — get patent alerts
Track USD258480S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.