Ceiling fan filter

Details Ceiling fan filter Ceiling fan filter

1988-06-24

1989-06-20

Hart, Charles

Gas separation

Combined or convertible

55467, 55493, 55504, 55508, 416 62, 416146R, B01D 4654, B63H 100

Patent

active

048406503

ABSTRACT:
A ceiling fan filter comprising a housing having an air entrance and an air exit. Within the housing and intermediate the air entrance and exit is a filter medium sized to entrap airborne particles. A ceiling fan clip secures the filter to the leading edge portion of a fan blade, thereby filtering the air as it is moved by the ceiling fan.

REFERENCES:
patent: 2720013 (1955-10-01), Clarke
patent: 3923482 (1975-12-01), Knab et al.
patent: 4092136 (1978-05-01), Zixabardi
patent: 4422824 (1983-12-01), Eisenhardt
patent: 4737174 (1988-04-01), Pontius
patent: 4753573 (1988-06-01), McKnight

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