USD267985SExpiredUtility
Disposable face mask
Est. expirySep 24, 2000(expired)· nominal 20-yr term from priority
Inventors:Otto L. Huber
93
PatentIndex Score
36
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a disposable face mask, substantially as shown and described.
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