Baths – closets – sinks – and spittoons – Flush closet – Bowl
Reexamination Certificate
2006-01-17
2006-01-17
Huson, Gregory L. (Department: 3751)
Baths, closets, sinks, and spittoons
Flush closet
Bowl
C004S421000
Reexamination Certificate
active
06986172
ABSTRACT:
A flush toilet comprises a toilet body having a bowl for storing wash water as water seal, first means for supplying the toilet body with pressurized wash water and second means for discharging the wash water substantially horizontally along the upper peripheral portion of the inner surface of the bowl to swirl it along the inner surface of the bowl.
REFERENCES:
patent: 1111746 (1914-09-01), Haas
patent: 1142092 (1915-06-01), Haas
patent: 1998861 (1935-04-01), Campus
patent: 3843978 (1974-10-01), Ragot
patent: 6145138 (2000-11-01), Nakamura et al.
patent: 3-90757 (1991-04-01), None
patent: 5-230861 (1993-09-01), None
patent: 6-299587 (1994-10-01), None
patent: WO-98/16696 (1998-04-01), None
Hidetaka Miyahara
Masahiro Shinkawa
Noboru Shimbara
Nobusuke Matsuo
Shinji Shibata
Griffin & Szipl, P.C.
Huson Gregory L.
Le Huyen
Toto Ltd.
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