USD509693SExpiredUtility

Back relief support cushion

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Assignee: WILTBERGER CHARLESPriority: Mar 22, 2004Filed: Mar 22, 2004Granted: Sep 20, 2005
Est. expiryMar 22, 2024(expired)· nominal 20-yr term from priority
Inventors:Charles M. Wiltberger
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PatentIndex Score
11
Cited by
11
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a back relief support cushion, as shown and described.

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