Chemical apparatus and process disinfecting – deodorizing – preser – For deodorizing of – or chemical purification of – or... – Including means adding material into environmental gas
Patent
1996-11-06
1997-12-16
Bhat, Nina
Chemical apparatus and process disinfecting, deodorizing, preser
For deodorizing of, or chemical purification of, or...
Including means adding material into environmental gas
261 30, 261 60, 261DIG65, 55279, 523102, 428905, A61L 904
Patent
active
056981660
ABSTRACT:
An air freshening device is made from a solution of a polymer and a fragrant material, which is applied to an air permeable substrate. A solid fragrant residue is formed on the substrate. A fragrant material diffuses from the residue for scenting flowing through and about the substrate. An attachment is provided for attaching the substrate to an air filter received in a forced air heating, ventilating, and cooling system.
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Baxter James T.
Gibbs George S.
Vick Doug M.
Bhat Nina
New Ideas International, Inc.
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