USD349586SExpiredUtility
Mask
Individually held — no corporate assignee on recordPriority: Feb 7, 1990Filed: Feb 7, 1990Granted: Aug 9, 1994
Est. expiryFeb 7, 2010(expired)· nominal 20-yr term from priority
Inventors:Patrick M. Handke
95
PatentIndex Score
99
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a mask, as shown and described.
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