Textiles: fluid treating apparatus – Machines – Combined
Reexamination Certificate
2011-01-04
2011-01-04
Barr, Michael (Department: 1711)
Textiles: fluid treating apparatus
Machines
Combined
C068S012060, C068S25300R
Reexamination Certificate
active
07861560
ABSTRACT:
A drum type washing machine having a balancer to prevent a reduction in the washing capacity of a rotating drum while preventing a collision noise of balls installed in the balancer. The diameter of the balls is maintained in a range of 12 millimeters to 30 millimeters, so as to prevent a collision noise of the balls during rotation of the rotating drum while preventing a reduction in the washing capacity of the rotating drum.
REFERENCES:
patent: 5850749 (1998-12-01), Kim
patent: 6658902 (2003-12-01), Southworth et al.
patent: 2002/0016997 (2002-02-01), Jonsson
patent: 20-1996-011524 (1996-05-01), None
patent: 1997-62395 (1997-12-01), None
patent: 10-0201653 (1999-03-01), None
patent: 2005110071 (2005-11-01), None
Park et al. (Appears as Kim et al. above), KR 10-2005-0110071, May 2006, English machine translation.
Gang, Gyeong-Seok, Oct. 1998, KR1998-0066063, English machine translation.
Korean Office Action dated Mar. 31, 2010 issued in corresponding Korean Patent Application.
Kim Ja Young
Ryu Doo Young
Barr Michael
Ko Jason Y
Samsung Electronics Co,. Ltd.
Staas & Halsey , LLP
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