Device for providing protection against hypoxia, usable in a hostile environment

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6520177
SERIAL NO

09094498

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The device has a face cover, a mouth-and-nose mask, and fasteners for holding the face cover on the face. The face cover is provided with a flexible gasket surrounding the eyes, a sea means at its periphery, and a closable coupling to a filtered gas feed. The mouth-and-nose mask, placed inside the face cover, is fitted with a demand regulator and with a direct exhaust to atmosphere. The breathe-in and breathe-out paths are separated by cases.

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Patent Owner(s)

Patent OwnerAddress
INTERTECHNIQUE61 RUE PIERRE CURIE 78374 PLAISIR CEDEX

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bonhomme, Jean-Philippe Versailles, FR 3 34
Urgel, Jean-Claude Le Chesnay, FR 4 105

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