USD323908SExpiredUtility

Face mask

95
Assignee: SMITH IND MEDICAL SYSTEMS INCPriority: Nov 9, 1989Filed: Nov 9, 1989Granted: Feb 11, 1992
Est. expiryNov 9, 2009(expired)· nominal 20-yr term from priority
Inventors:William H. HollisterCary D. Carruthers
95
PatentIndex Score
218
Cited by
21
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a face mask, as shown and described.

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