Bleaching and dyeing; fluid treatment and chemical modification – Fluid treatment – Manipulation of liquid
Reexamination Certificate
2008-02-25
2011-10-04
Perrin, Joseph L. (Department: 1711)
Bleaching and dyeing; fluid treatment and chemical modification
Fluid treatment
Manipulation of liquid
C068S012230
Reexamination Certificate
active
08028364
ABSTRACT:
A commercial washing machine that can be easily repaired and inspected and a washing method of the same are disclosed. The commercial washing machine includes a machine body for performing a predetermined washing cycle to laundry placed therein, a money depositing device mounted at one side of the machine body for allowing a user to deposit money therein, a control unit for controlling the washing cycle of the machine body, and a termination signal input device electrically connected to the control unit for allowing a signal for terminating the washing cycle in progress to be inputted thereto from the outside. The washing method includes detecting whether money has been deposited, performing a washing cycle including a washing operation, a rinsing operation, or a spin-drying operation according to the selection of a user, and terminating the washing cycle according to a termination signal inputted from the outside, irrespective of whether the remaining operations exist.
REFERENCES:
patent: 3012428 (1961-12-01), Cissell
patent: 3110384 (1963-11-01), Rub
patent: 4493410 (1985-01-01), Nelson
patent: 5585704 (1996-12-01), Elzind
Birch & Stewart Kolasch & Birch, LLP
LG Electronics Inc.
Perrin Joseph L.
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