AIR FILTER CONDITION SENSING
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United States of America
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Issued Date -
Dec 17, 2020
app pub date -
May 7, 2020
filing date -
May 7, 2020
priority date (Note) -
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Abstract
An air filter includes filter media, a sensor, and circuitry coupled to the sensor, the circuitry configured to receive data from the sensor representative of the condition of the filter media and wirelessly transmit such data. The data may be received by a device with a display to use the information to present an indication of the filter media condition to a user.
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