Pumps – Motor driven – Electric or magnetic motor
Reexamination Certificate
2011-08-02
2011-08-02
Freay, Charles G (Department: 3746)
Pumps
Motor driven
Electric or magnetic motor
C417S416000
Reexamination Certificate
active
07988430
ABSTRACT:
A linear compressor is provided. The linear compressor may include a cylinder in which refrigerant flows in an axial direction, a piston that reciprocates within the cylinder so as to compress the refrigerant, and a linear motor that drives the piston. At least one of the cylinder or the piston may be sintering molded.
REFERENCES:
patent: 5478220 (1995-12-01), Kamitsuma et al.
patent: 5947708 (1999-09-01), Park et al.
patent: 6217296 (2001-04-01), Miyazawa et al.
patent: 6447274 (2002-09-01), Horihata et al.
patent: 6733723 (2004-05-01), Choi et al.
patent: 2003/0000376 (2003-01-01), Sugiura et al.
patent: 2003/0103843 (2003-06-01), Seo
patent: 2004/0047751 (2004-03-01), Kim et al.
patent: 2004/0247466 (2004-12-01), Lee et al.
patent: 2005/0123422 (2005-06-01), Lilie
patent: 2005/0142007 (2005-06-01), Lee et al.
patent: 2008/0240961 (2008-10-01), Doi et al.
patent: 1573109 (2005-02-01), None
patent: 1221740 (2005-10-01), None
patent: 09-112438 (1997-05-01), None
patent: 2000-002181 (2000-01-01), None
patent: 2000-161211 (2000-06-01), None
patent: 2005-113842 (2005-04-01), None
patent: 2005-233142 (2005-09-01), None
patent: 20-1999-0038971 (1999-11-01), None
patent: 10-2002-0064838 (2002-08-01), None
patent: WO 2005010364 (2005-02-01), None
patent: WO 2005010364 (2005-02-01), None
patent: WO 2005/028867 (2005-03-01), None
patent: WO 2005028867 (2005-03-01), None
patent: WO 2005/071269 (2005-08-01), None
Publication 100414081 for Laid Open Application 1019970067503, Dec. 12, 2003.
Korean Patent Abstract Korean for Publication 100414081 for Laid Open Application 1019970067503, Dec. 12, 2003.
Japanese Office Action dated Apr. 1, 2010 issued in Application No. 2007-005766.
English Text of Chinese Office Action dated Jul. 25, 2008.
Chinese Office Action issued in CN Application No. 200710001744.5 dated Mar. 29, 2011 (full Chinese text and full English translation).
Kang Kyoung-Seok
Kang Yang-Jun
Lee Min-Woo
Roh Chul-Gi
Freay Charles G
KED & Associates LLP
LG Electronics Inc.
Weinstein Leonard J
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