Heating systems – Heat radiators
Reexamination Certificate
2005-01-06
2009-10-13
McAllister, Steven B (Department: 3749)
Heating systems
Heat radiators
C122S494000, C220S567300
Reexamination Certificate
active
07600696
ABSTRACT:
A hot water supply system having a hot water supply system body. An operation box is inserted into a window opened in a front panel of the hot water supply system body, and a box cover having an opening to which an operation unit in a front center region of the operation box is fitted is mounted onto a front surface of the operation box. The box cover overhangs to an outside of an outline of the operation box and has a size making it possible to cover a gap between the operation box and the window from the front. A dent sized to corresponding to a size of the box cover is formed on a portion of the front panel, which includes a spot where the window is opened, and a backside corner portion of an outer edge of the box cover enters into the dent portion.
REFERENCES:
patent: 5163119 (1992-11-01), Windon
patent: 6499439 (2002-12-01), Kohler et al.
patent: 64-53858 (1989-04-01), None
Birch & Stewart Kolasch & Birch, LLP
McAllister Steven B
Rinnai Corporation
Thomas Robert E
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