USD279642SExpiredUtility

Portable orthopedic back rest

90
Individually held — no corporate assignee on recordPriority: Aug 25, 1982Filed: Aug 25, 1982Granted: Jul 16, 1985
Est. expiryAug 25, 2002(expired)· nominal 20-yr term from priority
Inventors:Robert M. Ross
90
PatentIndex Score
37
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for portable orthopedic back rest, substantially as shown.

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