IP Library › Granted Patent US 579,551
Granted Patent S1
US 579,551 · App. 29/267,741 · Granted Oct 28, 2008

Multi-cushion patient interface

Assignee: RIC Investments, LLC
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Quick Facts
Patent No.
US 579,551
App. No.
29/267,741
Granted
Oct 28, 2008
Kind
S1
Claims (1)

The ornamental design for a multi-cushion patient interface, as shown and described.

Assignments (4)
MERGER Recorded Feb 27, 2023
From: RIC INVESTMENTS, LLC
To: RESPIRONICS, INC.
Reel/Frame 062809/0818 →
MERGER Recorded Feb 27, 2023
From: RIC INVESTMENTS, INC.
To: RIC INVESTMENTS, LLC
Reel/Frame 062876/0082 →
MERGER Recorded Feb 27, 2023
From: RESPIRONICS, INC.
To: PHILIPS RS NORTH AMERICA LLC
Reel/Frame 062876/0382 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 20, 2006
From: HO, PETER CHI FAI; BUSCH, LANCE
To: RIC INVESTMENTS, LLC
Reel/Frame 018455/0601 →