Bathtub device

Details Bathtub device Bathtub device

2005-09-27

2009-11-03

Le, Huyen (Department: 3751)

Baths, closets, sinks, and spittoons

Tubs

Particular construction or configuration details

C004S584000, C004S538000

Reexamination Certificate

active

07610634

ABSTRACT:
A bathtub device includes a bathtub internal wall made of a flexible material, a pressure unit for changing a shape of a tub, which is a concavity surrounded with the internal wall, by applying a pressure on the internal wall, a setting unit for setting a movement range that is a changeable range of the shape of the tub, and a pressure control unit for controlling the pressure unit based on an operation entry by a user and the movement range.

REFERENCES:
patent: 5036555 (1991-08-01), Oudt
patent: 6363545 (2002-04-01), Nowosad
patent: 05199946 (1993-08-01), None

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