Baths – closets – sinks – and spittoons – Ventilation – Electric-motor pump
Patent
1999-04-14
2000-02-01
Walczak, David J.
Baths, closets, sinks, and spittoons
Ventilation
Electric-motor pump
4209R, E03D 904
Patent
active
060188243
ABSTRACT:
A ventilator for use with a toilet has a motor driven fan and an air freshener disposed in seriatim in the customary narrow gap between a raised closet seat and a flush tank, for inducing vitiated air from a closet bowl, and discharging freshened air into the ambient atmosphere. A thin housing, supporting a fan and an air freshener, is attached to the front of the flush tank, behind the raised seat. The large height, width, area and volume, of the gap behind the raised seat, accommodates a large canister, fan, air freshener, and battery to energize the fan motor. The ventilator is relatively unobtrusive for a large ventilator, and often hidden by the raised lid.
REFERENCES:
patent: 2221940 (1940-11-01), Burrows
patent: 2974323 (1961-03-01), Nofsinger
patent: 3689944 (1972-09-01), Clayton
patent: 4117559 (1978-10-01), Boyle
patent: 5161262 (1992-11-01), Quaintance, Sr.
patent: 5491847 (1996-02-01), Shaffer
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