Feeding apparatus for breathing masks that allows food and drink intake when the mask is in use

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United States of America Patent

PATENT NO 6615829
APP PUB NO 20020026142A1
SERIAL NO

09801108

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Abstract

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A feeding valve having a hose coupling in the form of an expansion bellows which unfolds automatically into the wearer's field of vision when the sealing cap of the feeding valve is opened, thereby enables a wearer to easily insert the straw of a food or beverage bottle even when wearing protective gloves.

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Patent Owner(s)

Patent OwnerAddress
AUERGESELISCHAFT GMBHTHIEMANNSTRASSE 1 12059 BERLIN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Horn, Michael Berlin, DE 158 2303
Schmidtke, Klaus Berlin, DE 10 110

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