IP Library › Granted Patent US 502,261
Granted Patent S1
US 502,261 · App. 29/141,340 · Granted Feb 22, 2005

Nasal mask

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Quick Facts
Patent No.
US 502,261
App. No.
29/141,340
Granted
Feb 22, 2005
Kind
S1
Claims (1)

The ornamental design for a nasal mask, as shown and described.

Assignments (2)
CHANGE OF NAME Recorded Nov 8, 2005
From: RIC INVESTMENTS, INC.
To: RIC INVESTMENTS, LLC.
Reel/Frame 016747/0177 →
DIVIDEND FROM SUBSIDIARY TO PARENT Recorded Nov 7, 2005
From: RESPIRONICS, INC.
To: RIC INVESTMENTS, INC.
Reel/Frame 016741/0570 →