Gas separation – With nonliquid cleaning means for separating media – Solid agent cleaning member movingly contacts apparatus
Patent
1981-02-06
1981-12-22
Nozick, Bernard
Gas separation
With nonliquid cleaning means for separating media
Solid agent cleaning member movingly contacts apparatus
55504, 55515, 55516, 55524, 422 4, 422 5, 422123, B01D 4600
Patent
active
043068928
ABSTRACT:
A disposable packet, containing an air freshening medium, and formed with securing elements such that the packet may be positioned and retained in an air stream for removing contaminants and offensive odors from the air and discharging a filtered scented fragrance.
REFERENCES:
patent: 1737532 (1929-11-01), Allen
patent: 2614820 (1952-10-01), Boydjieff
patent: 4102656 (1978-07-01), Koritz
patent: 4216003 (1980-08-01), Diachak
Atalla Anwar A.
Swin, Sr. Richard E.
Nozick Bernard
Roehrig, Jr. August E.
Tec-Air, Inc.
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