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US Patent 7445663 Energy efficient oxygen concentrator

OverviewStructured DataIssuesContributors
Is a
Patent
Patent
Date Filed
October 13, 2005
Date of Patent
November 4, 2008
Patent Application Number
11249610
Patent Citations Received
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US Patent 11992619 Ventilator with integrated cough-assist
1
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US Patent 11679229 Cough-assist systems with humidifier bypass
2
‌
US Patent 11915570 System and method for concentrating gas
3
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US Patent 11931689 System and method for concentrating gas
4
‌
US Patent 11986766 Installation and method for recovering gaseous substances from gas flows
5
Patent Inventor Names
Frank R. Frola
6
Donald W. Hunter
6
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
7445663
Patent Primary Examiner
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Frank M Lawrence, Jr.

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