Cleaning and liquid contact with solids – Processes – Using solid work treating agents
Reexamination Certificate
2007-05-22
2007-05-22
Barr, Michael (Department: 1746)
Cleaning and liquid contact with solids
Processes
Using solid work treating agents
C134S032000, C134S033000, C015S077000, C015S088200
Reexamination Certificate
active
10362071
ABSTRACT:
A cleaning method preventing foreign matter attached to a brush from being transferred back to a magnetic transfer carrier by removing foreign matter attached to a cleaning tool such as the brush with a dummy carrier having a recess equivalent to that on a surface of the magnetic transfer carrier.
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Hamada Taizou
Hashi Hideyuki
Miyata Keizo
Barr Michael
Chaudhry Saeed
Matsushita Electric - Industrial Co., Ltd.
McDermott Will & Emery LLP
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