Baths – closets – sinks – and spittoons – Flush closet seat assist to raise user
Reexamination Certificate
2007-05-10
2011-11-15
Nguyen, Tuan (Department: 3751)
Baths, closets, sinks, and spittoons
Flush closet seat assist to raise user
C297SDIG010
Reexamination Certificate
active
08056158
ABSTRACT:
Devices and methods are presented for elevating seat devices. The device allows a vertical and forward motion of a seat from a first position to a second position. Such motion more resembles a natural body motion during the standing motion. A similar but converse motion is also possible with movement from a standing position to a sitting position.
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Chesley David
Hartman John David
Henshaw Graham Robert Byrne
Nelson Jeffrey Cogan
Peterson Daniel A.
Liftseat Corporation
Moazzam & Associates, LLC
Nguyen Tuan
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