Mask amplifier with separated elements

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United States of America Patent

APP PUB NO 20060177084A1
SERIAL NO

11191698

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Elements of a mask amplifier, including power supply, circuit board or amplifier, and microphone, that do not need external exposure, can be separated from the speaker and can be located, for example, inside the mask volume.

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Patent Owner(s)

Patent OwnerAddress
UNDERSEA SENSOR SYSTEMS INC4578 EAST PARK 30 DRIVE COLUMBIA CITY IN 46725

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Birli, Joe Munson, OH 1 4
Skillicorn, Greg Grainger Township, OH 10 213

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