USD678509SActiveUtility

Respiration mask

24
Assignee: KOSCHANY ANGELIKAPriority: Nov 11, 2010Filed: May 11, 2011Granted: Mar 19, 2013
Est. expiryNov 11, 2030(~4.3 yrs left)· nominal 20-yr term from priority
Inventors:Angelika Koschany
24
PatentIndex Score
0
Cited by
8
References
1
Claims

Claims

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

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