Toilet ventilation system

Details Toilet ventilation system Toilet ventilation system

2006-10-10

2006-10-10

Phillips, Charles E. (Department: 3751)

Baths, closets, sinks, and spittoons

Ventilation

Electric-motor pump

C004S216000, C004S217000, C004S352000

Reexamination Certificate

active

07117548

ABSTRACT:
A toilet ventilation system comprising a seat mounted atop a typical toilet bowl and pivoting about a seat swivel mount, the seat with vacuum intake holes disposed on the lower side, the intake holes communicating with a vacuum canal within the seat; the vacuum canal terminating in a flexible vacuum outlet of the seat, the vacuum outlet communicating with a vacuum hose connected to a conical vacuum pump with integral electric motor, a check valve atop the pump, the pump installed in the toilet base cavity, the check valve connecting to exhaust exiting via sewer pipe below the toilet.

REFERENCES:
patent: 3059245 (1962-10-01), Bell
patent: 3120006 (1964-02-01), Knappe
patent: 3277499 (1966-10-01), Keefauver
patent: 3287743 (1966-11-01), Coates
patent: 4745639 (1988-05-01), Wileman, III
patent: 4924532 (1990-05-01), Pennestri
patent: 4980931 (1991-01-01), Meisels
patent: 5193227 (1993-03-01), Crowley, Jr.
patent: 5704074 (1998-01-01), Baldea
patent: 5781937 (1998-07-01), Liang
patent: 6055677 (2000-05-01), McKinley
patent: 6567994 (2003-05-01), Spurr et al.

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