Baths – closets – sinks – and spittoons – Ventilation – Electric-motor pump
Patent
1975-06-25
1976-12-28
Smith, Robert I.
Baths, closets, sinks, and spittoons
Ventilation
Electric-motor pump
4217, E03D 904, A47K 1300
Patent
active
039992250
ABSTRACT:
Improvements in ventilated toilets; means of and methods for exhausting fouled air from the interior zone of a toilet bowl in an enclosed bathroom zone and further removing said exhausted air from the latter; means for disinfecting and deodorizing the air drawn from the said toilet and bathroom as well as the ventilated portions of the toilet fixtures.
REFERENCES:
patent: 2849727 (1958-09-01), Bollinger et al.
patent: 3857119 (1974-12-01), Hunnicutt
patent: 3916459 (1975-11-01), Ivancevic
patent: 3938201 (1976-02-01), McGrew
patent: 3942200 (1976-03-01), Pearson
patent: 3953901 (1976-05-01), Poister
Scofield Thomas M.
Smith Robert I.
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