B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 46/00 (2006.01) B01D 35/143 (2006.01) B01D 46/42 (2006.01)
Patent
CA 2363130
An air filtration device for intake of atmospheric air, removal of contaminants from the atmospheric air, expulsion of filtered air, includes a housing configured for application directly to an electrical outlet and provides air intake from the front surface of the housing and air expulsion from the side of the housing to utilize a wall surface to disperse the filtered air. A filter change indicator is provided to communicate that a filter should be changed, and a filter orientation system is provided to allow proper orientation of the filter with respect to air flow.
Pillion Lawrence M.
Smith Michael E.
Gowling Lafleur Henderson Llp
Hamilton Beach/proctor-Silex Inc.
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