Air filter inactivation of viruses and micro-organisms

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United States of America Patent

PATENT NO 12076675
APP PUB NO 20220233981A1
SERIAL NO

16974425

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Abstract

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A process is provided for removing viruses and micro-organisms from building air by inactivation of those biological elements within an HVAC filter having exuding halogenated material therein. The filter for the HVAC systems has the exuded halogenated material applied with a tackified material via a sequential spraying operation prior to heat curing either of those materials. The filter can subsequently be formed with other laminated materials for increased efficiency, and pleated for use in the HVAC system. Both porous and non-porous substrate fibers can serve as the substrate web for the exuded halogenated material, preferably processed as a non-woven web during air filter fabrication.

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Patent Owner(s)

Patent OwnerAddress
RUSZKOWSKI JOHNMICHIGAN CITY IN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barker, Gregory Wanatah, US 8 14
Garris, Terry Laporte, US 2 0
Ruszkowski, John Michigan City, US 1 0

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