Cleaning and liquid contact with solids – Apparatus – With heating – cooling or heat exchange means
Reexamination Certificate
2011-03-22
2011-03-22
Stinson, Frankie L (Department: 1711)
Cleaning and liquid contact with solids
Apparatus
With heating, cooling or heat exchange means
C134S108000
Reexamination Certificate
active
07909046
ABSTRACT:
Dish washing machine that includes a steam generator, which supplies steam during a washing operation, to aid in the washing of dishes and other items in the dish washing machine. The dish washing machine further including one or more dish washing racks that effectively orient the dishes, and other items to be washed, in such a way so as to avoid inhibiting the steam from being evenly distributed around each of the dishes and other items to be washed. The dish washing machine also including a steam zone indicator to aid in effectively positioning the dishes and other items to be washed by visually distinguishing the region or zone within the dish washing machine that corresponds with high-intensity steam.
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WIPO WO 04/24615 Oct. 1994.
Kim Min Chul
Park Pil Keun
Woo Sang Woo
LG Electronics Inc.
McKenna Long & Aldridge LLP
Stinson Frankie L
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