USD506827SExpiredUtility

Nasal mask

90
Assignee: RESMED LTDPriority: May 2, 2003Filed: May 2, 2003Granted: Jun 28, 2005
Est. expiryMay 2, 2023(expired)· nominal 20-yr term from priority
Inventors:Michael JonesAmal Shirley AmarasingheTimothy Tsun-Fai FuPerry David LithgowJim SaadaFiachra Marcus Sweeney
90
PatentIndex Score
35
Cited by
11
References
1
Claims

Claims

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

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