Baths – closets – sinks – and spittoons – Flush closet – Bowl
Reexamination Certificate
2007-12-04
2007-12-04
Le, Huyen (Department: 3751)
Baths, closets, sinks, and spittoons
Flush closet
Bowl
Reexamination Certificate
active
11180901
ABSTRACT:
A toilet enhancement which utilizes four drain ports and a float to prevent a toilet from overflowing. As water raises, the float rises allowing water to drain into return ports and not over the top of the toilet. The ports are molded into the toilet bowl which would drain directly back to the main toilet line, therefore stopping water from flowing over the top of the toilet.
REFERENCES:
patent: 3262132 (1966-07-01), Mann
patent: 4011604 (1977-03-01), Goldsworthy
patent: 5678252 (1997-10-01), Ball
patent: 6178569 (2001-01-01), Quintana
patent: 6385788 (2002-05-01), Wasielewski
patent: 6671893 (2004-01-01), Quintana
patent: 6671894 (2004-01-01), Sigrist
patent: 6944892 (2005-09-01), Giolas
patent: 2003/0196258 (2003-10-01), Pham et al.
Le Huyen
Orcutt Ronald E.
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