Brushing – scrubbing – and general cleaning – Machines – Brushing
Reexamination Certificate
2002-09-16
2010-06-01
Karls, Shay L (Department: 3723)
Brushing, scrubbing, and general cleaning
Machines
Brushing
C015S088200, C015S102000
Reexamination Certificate
active
07725975
ABSTRACT:
A device for cleaning a liquid crystal display panel including at least one pad part cleaning brush removing foreign matters from a pad part of the liquid crystal display panel, a holder holding the pad part cleaning brush, a driving shaft rotating the holder, and a driving motor providing a rotating force to the driving shaft.
REFERENCES:
patent: 5937469 (1999-08-01), Culkins et al.
patent: 5966765 (1999-10-01), Hamada et al.
patent: 6290780 (2001-09-01), Ravkin
Karls Shay L
LG Display Co. Ltd.
Morgan & Lewis & Bockius, LLP
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