Airflow filter sensor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12105004
APP PUB NO 20220404257A1
SERIAL NO

17835913

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An air flow sensor for use with an air filter comprises a tubular housing with a flap that is opened by air pressure, the extent of opening increasing as the surrounding air filter becomes clogged. A terminal on the flap contacts different measurement terminals on the housing, closing individual circuits connected to an indicator, whereby a display shows when the filter is clear and when it is clogged.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
PEREZ STEVEMESA AZ

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Perez, Steve Mesa, US 12 4

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