USD273145SExpiredUtility

Face mask

92
Assignee: AMERICAN HOSPITAL SUPPLY CORPPriority: Dec 14, 1981Filed: Dec 14, 1981Granted: Mar 20, 1984
Est. expiryDec 14, 2001(expired)· nominal 20-yr term from priority
Inventors:Lawrence G. Ponsi
92
PatentIndex Score
29
Cited by
18
References
1
Claims

Claims

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

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