USD351434SExpiredUtility
Mask
Individually held — no corporate assignee on recordPriority: Dec 2, 1992Filed: Dec 2, 1992Granted: Oct 11, 1994
Est. expiryDec 2, 2012(expired)· nominal 20-yr term from priority
Inventors:Philip B. Carroll
14
PatentIndex Score
2
Cited by
1
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a mask, as shown and described.
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