USD322492SExpiredUtility

Face mask

65
Individually held — no corporate assignee on recordPriority: Mar 7, 1989Filed: Mar 7, 1989Granted: Dec 17, 1991
Est. expiryMar 7, 2009(expired)· nominal 20-yr term from priority
Inventors:Ann M. WalczewskiAudrey M. Heckel
65
PatentIndex Score
19
Cited by
14
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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