Air filtering devices and methods

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9694216
SERIAL NO

14533678

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A face mask includes an electrostatically-precipitating filter configured to be removably coupled to a face of a user, a controller operatively coupled to the electrostatically-precipitating filter, and a fastening member configured to removably couple the electrostatically-precipitating filter to the face of the user. The controller is configured to selectively control operation of the electrostatically-precipitating filter in response to an input received by the controller.

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Patent Owner(s)

  • ELWHA LLC

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hyde, Roderick A Redmond, US 2910 56057
Kare, Jordin T Seattle, US 1467 23725
Pan, Tony S Bellevue, US 280 3400
Wood,, Jr Lowell L Bellevue, US 2833 48222

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