USD336400SExpiredUtility

Foam mattress pad

89
Assignee: SPAN AMERICA MEDICAL SYSTEMS INCPriority: Jan 23, 1992Filed: Jan 23, 1992Granted: Jun 15, 1993
Est. expiryJan 23, 2012(expired)· nominal 20-yr term from priority
Inventors:Charles B. MitchellRobert E. Ackley
89
PatentIndex Score
40
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a foam mattress pad, as shown and described.

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