IP Library › Granted Patent US 550,360
Granted Patent S1
US 550,360 · App. 29/237,655 · Granted Sep 4, 2007

Portable oxygen concentrator

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Quick Facts
Patent No.
US 550,360
App. No.
29/237,655
Granted
Sep 4, 2007
Kind
S1
Claims (1)

The ornamental design for a portable oxygen concentrator, as shown.

Assignments (5)
RELEASE OF SECURITY INTEREST Recorded Dec 20, 2018
From: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
To: CAIRE INC.
Reel/Frame 047968/0666 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 7, 2016
From: AIRSEP CORPORATION
To: CAIRE INC.
Reel/Frame 039664/0133 →
MERGER Recorded Sep 7, 2016
From: AIRSEP CORPORATION
To: CAIRE INC.
Reel/Frame 039664/0292 →
SECURITY AGREEMENT Recorded Dec 4, 2012
From: AIRSEP CORPORATION
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 029405/0132 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 15, 2005
From: MCCOMBS, NORMAN R.; CASEY, ROBERT; BOSINSKI, ROBERT
To: AIRSEP CORPORATION
Reel/Frame 016782/0929 →