Bleaching and dyeing; fluid treatment and chemical modification – Fluid treatment – Manipulation of liquid
Reexamination Certificate
2007-09-18
2007-09-18
Kornakov, Michael (Department: 1746)
Bleaching and dyeing; fluid treatment and chemical modification
Fluid treatment
Manipulation of liquid
C008S159000
Reexamination Certificate
active
10717907
ABSTRACT:
A washing machine control method a thorough soaking of laundry before performing a washing step in a washing machine having a variable speed tub and a variable speed pulsator. The method includes steps of setting a water level in the tub; supplying water to the tub according to the water level setting step; rotating the pulsator at a first predetermined speed during the water supplying step; and rotating the pulsator and tub at a second predetermined speed during the water supplying step until the water in the tub reaches the set water level.
REFERENCES:
patent: 6247339 (2001-06-01), Kenjo et al.
patent: 2003/0027579 (2003-02-01), Sydon
patent: 2003/0056300 (2003-03-01), Ruhl et al.
patent: 1989-8386 (1989-07-01), None
patent: 1999-13035 (1999-02-01), None
Kornakov Michael
McKenna Long & Aldridge LLP
Patel Rita R
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