USD589140SExpiredUtility

Mask cushion

93
Assignee: RESMED LTDPriority: May 28, 2004Filed: Jun 29, 2007Granted: Mar 24, 2009
Est. expiryMay 28, 2024(expired)· nominal 20-yr term from priority
Inventors:Memduh GuneyPhilip Rodney KwokRobin Garth HitchcockLee James VelissRichard SokolovDonald Darkin
93
PatentIndex Score
31
Cited by
15
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a mask cushion, as shown and described.

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