USD580048SExpiredUtility

Swivel elbow for mask assembly

77
Assignee: RESMED LTDPriority: Nov 8, 2002Filed: Oct 2, 2007Granted: Nov 4, 2008
Est. expiryNov 8, 2022(expired)· nominal 20-yr term from priority
Inventors:Memduh GuneyAnthony Michael GingPerry David LithgowJim SaadaAmal Shirley AmarasingheJoanne Elizabeth DrewBorivoje LjubojevicTimothy Tsun-Fai Fu
77
PatentIndex Score
17
Cited by
137
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental appearance for a swivel elbow for mask assembly, as shown and described.

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