Baths – closets – sinks – and spittoons – Flush closet – With automatic flush responsive means
Reexamination Certificate
2005-04-19
2005-04-19
Huynh, Khoa D. (Department: 3751)
Baths, closets, sinks, and spittoons
Flush closet
With automatic flush responsive means
C004SDIG003, C004S443000
Reexamination Certificate
active
06880180
ABSTRACT:
A sanitary washing toilet device which includes a toilet seat, a toilet seat cover, and a case fixed to a rear top periphery portion of a toilet bowl. The case rotatably connected with the toilet seat and the toilet seat cover. The sanitary washing toilet device further includes an optical sensor device provided on a front surface of the case for detecting an open and closed state of at least the toilet seat cover.
REFERENCES:
patent: 20030019023 (2003-01-01), Furukawa et al.
patent: 2001-95728 (2001-04-01), None
patent: 2001-095722 (2001-04-01), None
patent: 2001-299644 (2001-10-01), None
patent: 2002-339430 (2002-11-01), None
Hayashi Koichi
Muto Takashi
Sugiyama Yuji
Aisin Seiki Kabushiki Kaisha
Huynh Khoa D.
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