Vent scent adapter

Details Vent scent adapter Vent scent adapter

1993-08-05

1994-11-29

McMahon, Timothy M.

Chemical apparatus and process disinfecting, deodorizing, preser

For deodorizing of, or chemical purification of, or...

Including means adding material into environmental gas

239 54, 239 57, 239 58, 239 59, 239 60, 422 5, 422122, 422123, 422305, A61L 912

Patent

active

053688228

ABSTRACT:
A scent device including a housing having a front face with vents therein and a support on a backside for securing the housing to a vent of a blower system. A fragrance block that has passages therethrough is inserted into the housing so that air from the blower system passes through the fragrance block and out through the vents in the housing.

REFERENCES:
patent: 3423022 (1969-01-01), Varley
patent: 3844478 (1974-10-01), Davis
patent: 3908905 (1975-09-01), von Philipp et al.
patent: 4065262 (1977-12-01), Petroff
patent: 4220281 (1980-09-01), Martens, III et al.
patent: 4493011 (1985-01-01), Spector
patent: 4523870 (1985-06-01), Spector
patent: 4604114 (1986-08-01), Ward
patent: 4840773 (1989-06-01), Wade
patent: 4903584 (1990-02-01), Styles
patent: 5087273 (1992-02-01), Ward
patent: 5141707 (1992-08-01), Brite
Coupon/Advertisement from Washington Post--Jul. 1993, Glade "Clip-Ons".

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