Demand oxygen supply device

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United States of America Patent

PATENT NO 4744356
SERIAL NO

06835215

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Provided herein is a demand breathing device including a motion sensitive sensor which sends signals corresponding to torso movement to a controller incorporating electronic differentiation to indicate the direction of torso movement corresponding to the expansion and retraction of inhalation and exhalation, respectively, and to energize a solenoid valve which interrupts oxygen flow during exhalation.

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Patent Owner(s)

Patent OwnerAddress
GREENWOOD EUGENE CNot Provided

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Greenwood, Eugene C 4825 Coleman Rd., Richmond, VA 23230 9 328

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