Portable oxygen concentrator

United States of America Patent

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Jul 20, 2004
Grant Date
Sep 11, 2003
app pub date
Jan 30, 2003
filing date
Jan 31, 2002

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Abstract

A compact and highly portable combination pressure swing adsorption apparatus and product gas conservation device for medical use, to produce efficiently a gas with a high concentration of oxygen and to deliver the oxygen concentrated gas to a user at selectable times and in selectable doses.

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Patent Owner(s)

Patent Owner	Address
CAIRE INC	2200 AIRPORT INDUSTRIAL DRIVE SUITE 500 BALL GROUND GA 30107

International Classification(s)

B01D:SEPARATION

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Inventor Name	Address	# of filed Patents	Total Citations
Casey, Robert E	Buffalo, NY	5	419
Chimiak, Michael A	Williamsville, NY	8	435
Klimaszewski, Andrezj	Jacksonville, FL	2	203
McCombs, Norman R	Tonawanda, NY	46	2249

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Portable oxygen concentrator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10354275

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PATENT NO	6764534
APP PUB NO	20030167924A1
SERIAL NO	10354275
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
July 20, 2004	US,6764534,B2 US6764534B2	GRANTED PATENT AS SECOND PUBLICATION
September 11, 2003	US,20030167924,A1 US20030167924A1	FIRST PUBLISHED PATENT APPLICATION

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10354275

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