Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2008-04-22
2008-04-22
Redding, David A (Department: 3723)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
C015S306100, C015S345000, C015S405000, C134S902000
Reexamination Certificate
active
10717620
ABSTRACT:
A substrate cleaning device is provided, which comprises a first cleaning room including a first cleaning portion for cleaning a substrate placed therein, and a second cleaning room including a second cleaning portion for cleaning a substrate provided therein. The first cleaning room is stacked on the second cleaning room so that at least a portion of the first cleaning room overlaps at least a portion of the second cleaning room.
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patent: 2002-0087637 (2002-11-01), None
Birch & Stewart Kolasch & Birch, LLP
Redding David A
Sharp Kabushiki Kaisha
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