USD307689SExpiredUtility

Mattress pad material

85
Assignee: SPAN AMERICA MEDICAL SYSTEMS INCPriority: Nov 19, 1987Filed: Nov 19, 1987Granted: May 8, 1990
Est. expiryNov 19, 2007(expired)· nominal 20-yr term from priority
Inventors:Daniel J. Schaefer
85
PatentIndex Score
23
Cited by
21
References
1
Claims

Claims

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

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