USD650064SExpiredUtility

Portion of a mask

92
Individually held — no corporate assignee on recordPriority: May 28, 2004Filed: Jun 22, 2007Granted: Dec 6, 2011
Est. expiryMay 28, 2024(expired)· nominal 20-yr term from priority
Inventors:Michael Kassipillai GunaratnamPhilip Rodney KwokRobin Garth HitchcockLee James VelissMemduh GuneyRichard SokolovPerry David LithgowDonald DarkinSusan Robyn LynchRachael Elizabeth Moore
92
PatentIndex Score
25
Cited by
65
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental appearance of a portion of a mask, as shown and described.

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