Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2011-04-05
2011-04-05
Nguyen, Dung Van (Department: 3723)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
C015S320000
Reexamination Certificate
active
07917991
ABSTRACT:
A steam generator is provided that includes an external case having an opening that allows an internal space to communicate with an external environment. Additionally, the steam generator may be provided with a supplier that supplies water to the internal space, a heater provided to the opening to generate steam, an outlet pipe having a first side that communicates with the external environment to discharge steam, and a steam discharge controller provided to a second side of the outlet pipe to open/close the outlet pipe according to a presence or absence of a discharge of the steam.
REFERENCES:
patent: 4829624 (1989-05-01), Grzywna et al.
patent: 4956544 (1990-09-01), Sayward
patent: 5305415 (1994-04-01), Stevens
patent: 5920952 (1999-07-01), Baldacci
patent: 6148144 (2000-11-01), Milanese
patent: 6571421 (2003-06-01), Sham et al.
patent: 6584990 (2003-07-01), Shaw
patent: 1027855 (1994-08-01), None
patent: 0624998 (1994-11-01), None
patent: 0638767 (1995-02-01), None
patent: 0942230 (1999-09-01), None
patent: 1 195 127 (2002-04-01), None
patent: 1479970 (2004-11-01), None
patent: 2073172 (1997-02-01), None
patent: 2091053 (1997-09-01), None
patent: 2099635 (1997-12-01), None
patent: 1590829 (1990-09-01), None
patent: 00/06945 (2000-02-01), None
patent: 01/53596 (2001-07-01), None
patent: 2005/058118 (2005-06-01), None
U.S. Appl. No. 11/561,566 to Lee et al., filed Nov. 20, 2006.
U.S. Appl. No. 11/566,943 to Chung et al., filed Dec. 5, 2006.
U.S. Appl. No. 11/609,516 to Kim et al., filed Dec. 12, 2006.
U.S. Appl. No. 11/567,363 to Lee et al., filed Dec. 6, 2006.
English language Abstract of RU 2073172.
English language Abstract of RU 2099635.
English language Abstract of RU 2091053.
Chung Choon Myun
Kim Hyoung Jun
Lee Jeong Ho
Park Sung Il
LG Electronics Inc.
McKenna Long & Aldridge LLP
Nguyen Dung Van
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