Chemical apparatus and process disinfecting – deodorizing – preser – For deodorizing of – or chemical purification of – or... – Including means adding material into environmental gas
Patent
1992-02-13
1995-06-06
Warden, Robert J.
Chemical apparatus and process disinfecting, deodorizing, preser
For deodorizing of, or chemical purification of, or...
Including means adding material into environmental gas
422124, 239 54, 239 55, 239 56, 239 57, 261 30, 428905, A61L 900
Patent
active
054220785
ABSTRACT:
An apparatus and method for providing a scent to a compartment comprising a reusable holder having a connecting means and a scented card insertable into the holder. The connecting means can be a clip which is connectable to a louver of an air duct outlet register of a forced air system or to a fan guard of a utility fan. The apparatus can also be modified to attach to an interior surface of a refrigerator and may even be adaptable for use as costume jewelry. The scented card is produced by a process wherein a heat extrudable thermoplastic material is mixed with a chemical blowing agent and at least one fragrance and optionally a coloring agent, the mixture of material and fragrance is heated and extruded to produce a flat fragrant sheet of material which after being trimmed, forms a relatively rigid but flexible card insertable into the holder and removable therefrom.
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Exhibit A; Filter Mate.TM. a fibrous sheet of material impregnated with fragrance, for ataching to the incoming side of an air filter for the purpose of providing a scent to a house.
Exhibit B; Potpourri Pearls.TM. and Earth Scents.RTM., Polymeric beads impregnated with a scent and designed to be simmered in water, mixed with potpourri chips, displayed in a bowl or used to decorate silk flowers while providing a scent to a room.
Exhibit C; Light Scents.TM., GTE Products Corporation, a scent is placed in a depression in the top of the light bulb.
Exhibit D; Wizard.RTM. Coordinates.TM. liquid air freshener sold by Boyle-Midway Household Products, Inc.
Bhat N.
Warden Robert J.
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