Flow regulating valve in a breathing gas delivery system

United States of America Patent

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Aug 17, 1999
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Jun 6, 1995
filing date
Apr 21, 1995

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Abstract

A flow regulating system including a valve and a method for maintaining a constant gas flow rate at varying gas pressure by means of differential gas pressure applied to opposed sides of a valve diaphragm.

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RIC INVESTMENTS LLC	801 WEST STREET 2ND FLOOR WILMINGTON DE 19801

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Inventor Name	Address	# of filed Patents	Total Citations
Blazek, Frank V	Monroeville, PA	3	437
Pujol, John Raymond	Pittsburgh, PA	18	1235
Zdrojkowski, Ronald J	Pittsburgh, PA	14	2918

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Flow regulating valve in a breathing gas delivery system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

08466582

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08466582

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