Baths – closets – sinks – and spittoons – Ventilation – Seat structure
Patent
1978-07-31
1979-11-20
Artis, Henry K.
Baths, closets, sinks, and spittoons
Ventilation
Seat structure
4213, A47K 1300, E03D 904
Patent
active
041745450
ABSTRACT:
A ventilating device for a toilet stool having a chamber means which fits the top of the bowl of the toilet. Within the chamber are a plurality of separate flow passages through which malodorous air within the bowl is drawn by a suction means which is connected to the plurality of flow passages. In this manner, odors are removed from the toilet bowl, preferably to a filtering apparatus.
REFERENCES:
patent: 2172506 (1939-09-01), Gerger
patent: 2240094 (1941-04-01), Foreman
Artis Henry K.
Silberberg Charles T.
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