Electricity: circuit makers and breakers – Electric switch details – Cases and bases
Reexamination Certificate
2008-07-08
2008-07-08
Lee, K. Richard (Department: 2832)
Electricity: circuit makers and breakers
Electric switch details
Cases and bases
C200S313000, C200S317000
Reexamination Certificate
active
10717967
ABSTRACT:
Disclosed is a control panel assembly for a washing machine, which provides an improved structure enabling a knob smoothly to rotate without making noise. The present invention includes a board having a switch and parts mounted thereon, a control panel installed at one side of a cabinet of the washing machine to cover the board to protect, and a knob connected to the switch to penetrate the control panel wherein a rear end is partially contacted with a backside of the control panel.
REFERENCES:
patent: 5350140 (1994-09-01), Ripley et al.
patent: 5464955 (1995-11-01), Cole
patent: 5650601 (1997-07-01), Krueger et al.
patent: 5669489 (1997-09-01), von Ende
patent: 6288349 (2001-09-01), Motyka et al.
patent: 6288351 (2001-09-01), Bruntz
patent: 6344618 (2002-02-01), Sato
patent: 6507967 (2003-01-01), Johnson
patent: 6531669 (2003-03-01), Miller et al.
Ked & Associates LLP
Lee K. Richard
LG Electronics Inc.
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