Deodorizing toilet seat

Details Deodorizing toilet seat Deodorizing toilet seat

2008-10-28

2011-12-06

Huson, Gregory (Department: 3751)

Baths, closets, sinks, and spittoons

Ventilation

Seat structure

C004S237000

Reexamination Certificate

active

08069501

ABSTRACT:
A toilet seat for filtering foul air includes large capacity internal ducting connected between a very large intake opening and a large exhaust for efficient, high capacity air filtration. The seat comprises an assembly including upper and lower halves joined along a horizontal seam. The seat halves pivot on an axle and are biased apart to sense use of the device to control its on/off timing. The device is activated as the user sits on the seat and is programmed by a controller to continue for a length of time after toilet use.

REFERENCES:
patent: 3659296 (1972-05-01), Stamper
patent: 4748698 (1988-06-01), Kao
patent: 5079783 (1992-01-01), Haletsky et al.
patent: 5355536 (1994-10-01), Prisco
patent: 5797148 (1998-08-01), Kivela
patent: 6546567 (2003-04-01), Kuzniar
patent: 6823532 (2004-11-01), Anderson
patent: 2005/0050622 (2005-03-01), Kelly
patent: 2007/0163033 (2007-07-01), Kelly

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