USD294900SExpiredUtility

Portable orthopedic seat cushion

73
Assignee: BACK JOY INCPriority: Sep 23, 1985Filed: Sep 23, 1985Granted: Mar 29, 1988
Est. expirySep 23, 2005(expired)· nominal 20-yr term from priority
Inventors:William Preston Willingham
73
PatentIndex Score
18
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable orthopedic seat cushion, substantially as shown and described.

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