USD355322SExpiredUtility

Tri-zone mattress overlay

97
Assignee: SPAN AMERICA MEDICAL SYSTEMS INCPriority: Dec 3, 1993Filed: Dec 3, 1993Granted: Feb 14, 1995
Est. expiryDec 3, 2013(expired)· nominal 20-yr term from priority
Inventors:Robert E. AckleyRichard W. Raburn
97
PatentIndex Score
99
Cited by
19
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design of tri-zone mattress overlay or the like, as shown and described.

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