USD260065SExpiredUtility

Combined seat and backrest unit

55
Assignee: BURD INCPriority: May 11, 1979Filed: May 11, 1979Granted: Aug 4, 1981
Est. expiryMay 11, 1999(expired)· nominal 20-yr term from priority
Inventors:Warren D. Petersen
55
PatentIndex Score
5
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined "seat and backrest unit", substantially as shown.

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