Bleaching and dyeing; fluid treatment and chemical modification – Fluid treatment – Manipulation of liquid
Reexamination Certificate
2011-04-26
2011-04-26
Stinson, Frankie L (Department: 1711)
Bleaching and dyeing; fluid treatment and chemical modification
Fluid treatment
Manipulation of liquid
C068S012050, C068S012040, C068S012210
Reexamination Certificate
active
07930787
ABSTRACT:
In a washing machine comprising a tub, an agitator, and a pressure sensor, a size of a fabric load may be determined and/or an operational water level may be set based on an amount of water supplied to reach a first level in the tub and on variation in an output from the pressure sensor during agitation of the water and fabric load with the water at a second level in the tub.
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European Patent Office 0 787 484 Aug. 1997.
Cook Bennett J.
La Belle Kathleen M.
Nieh Jenn-Yeu
Oskins Laura C.
Green Clifton G.
McGarry Bair PC
Stinson Frankie L
Whirlpool Corporation
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