USD278779SExpiredUtility

Invalid seat cushion

85
Individually held — no corporate assignee on recordPriority: May 27, 1982Filed: May 27, 1982Granted: May 14, 1985
Est. expiryMay 27, 2002(expired)· nominal 20-yr term from priority
Inventors:John B. Sink
85
PatentIndex Score
30
Cited by
13
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for the invalid seat cushion, as shown and described.

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