Deodorizing fitting for air filters

Details Deodorizing fitting for air filters Deodorizing fitting for air filters

1984-08-22

1986-01-07

Nozick, Bernard

Chemical apparatus and process disinfecting, deodorizing, preser

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

Including solid, extended surface, fluid contact reaction...

55279, 55DIG31, 422 4, A62B 708

Patent

active

045633339

ABSTRACT:
A deodorizing fitting is provided for an air filter used in air circulation ducting of a domestic dwelling or other building for deodorizing the circulating air. The fitting comprises a rectangular envelope of perforated cardboard with a deodorizing insert therein and adhesive-backed tabs on adjacent edges of the envelope for securing same in the corner of the filter.

REFERENCES:
patent: 2579477 (1951-12-01), Dauphinee
patent: 3429434 (1969-02-01), Hickin
patent: 3643040 (1972-02-01), Kaneyasu
patent: 3722188 (1973-03-01), Cullen
patent: 3812370 (1974-05-01), LaViolette
patent: 3902877 (1975-09-01), Swaim
patent: 4028073 (1977-06-01), Swaim
patent: 4065262 (1977-12-01), Petroff
patent: 4118226 (1978-10-01), Bourassa
patent: 4257787 (1981-03-01), Taylor
patent: 4274848 (1981-06-01), Gro
patent: 4306892 (1981-12-01), Atalla et al.
patent: 4340402 (1982-07-01), Catron

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