Invention Grant
- Patent Title: Air filtering devices and methods
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Application No.: US14533678Application Date: 2014-11-05
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Publication No.: US09694216B2Publication Date: 2017-07-04
- Inventor: Roderick A. Hyde , Jordin T. Kare , Tony S. Pan , Lowell L. Wood, Jr.
- Applicant: Elwha LLC
- Applicant Address: US WA Bellevue
- Assignee: Elwha LLC
- Current Assignee: Elwha LLC
- Current Assignee Address: US WA Bellevue
- Agency: Foley & Lardner LLP
- Main IPC: A62B7/10
- IPC: A62B7/10 ; A62B9/00 ; A62B23/06 ; A62B23/02

Abstract:
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.
Public/Granted literature
- US20160121144A1 AIR FILTERING DEVICES AND METHODS Public/Granted day:2016-05-05
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