Is a
Patent attributes
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Perry B. Lonnes0
John A. Kivisto0
Nicholas P. Van Brunt0
Theodore W. Jagger0
Date of Patent
October 20, 2009
0Patent Application Number
110546150
Date Filed
February 9, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A removable gas separation cartridge which includes a housing containing three columns, each having an inlet port, an outlet port, and a bed of adsorbent material. The cartridge is removable from an oxygen concentrator which separates oxygen from ambient air by using a vacuum swing absorption process.
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