Bleaching and dyeing; fluid treatment and chemical modification – Fluid treatment – Manipulation of liquid
Reexamination Certificate
2011-05-31
2011-05-31
Stinson, Frankie L (Department: 1711)
Bleaching and dyeing; fluid treatment and chemical modification
Fluid treatment
Manipulation of liquid
C068S0030SS, C068S012020
Reexamination Certificate
active
07950087
ABSTRACT:
A commercial laundry system is disclosed. The commercial laundry system includes a plurality of laundry machines that independently perform washing and/or drying, a plurality of receiving devices provided at the respective laundry machines for receiving a signal, and a single payment device for transmitting a signal for use permission to the receiving device of any one of the laundry machines and separately controlling authorities to use the laundry machines.
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Han In Hee
Heo Nam Yeong
Birch & Stewart Kolasch & Birch, LLP
LG Electronics Inc.
Stinson Frankie L
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