IP Library › Granted Patent US 579,552
Granted Patent S1
US 579,552 · App. 29/273,858 · Granted Oct 28, 2008

Portion of an anti-asphyxia valve for a respiratory mask

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Quick Facts
Patent No.
US 579,552
App. No.
29/273,858
Granted
Oct 28, 2008
Kind
S1
Claims (1)

The ornamental design for a portion of an anti-asphyxia valve for a respiratory mask as shown and described.

Assignments (1)
CHANGE OF NAME Recorded Apr 30, 2019
From: RESMED LIMITED
To: RESMED PTY LTD
Reel/Frame 050005/0461 →