Water heater

Details Water heater Water heater

2007-05-21

2010-06-29

Stashick, Anthony (Department: 3781)

Receptacles

Closures

Having gasket or packing

C126S344000, C220S004010, C220S614000, C220S694100, C220S592200

Reexamination Certificate

active

07743936

ABSTRACT:
A water heater comprising: a case main body; a front cover for closing a front opening of the case main body; a waterproof packing member interposed between a first inner peripheral flange formed on an inner peripheral edge of the front opening of the case main body and a second inner peripheral flange formed on an inner peripheral edge of a rear end of the front cover; and a water receiver which is located below the waterproof packing member disposed in an upper region and which extends from the first inner peripheral flange of the case main body or the second inner peripheral flange of the front cover.

REFERENCES:
patent: 3512323 (1970-05-01), Hupfer
patent: 3752350 (1973-08-01), Franck
patent: 3768687 (1973-10-01), Spencer
patent: 4040166 (1977-08-01), Morphy
patent: 4732432 (1988-03-01), Keil et al.
patent: 6267261 (2001-07-01), Lesage
patent: 6609908 (2003-08-01), Guilmette et al.
patent: 2007/0267007 (2007-11-01), Suzuki
patent: S60-2250 (1985-01-01), None
patent: 60-213768 (1985-10-01), None
patent: 60-226661 (1985-11-01), None
patent: 06-281259 (1994-10-01), None
patent: 06-281259 (1994-10-01), None
patent: 2002-267153 (2002-09-01), None
patent: 2003-331345 (2003-11-01), None

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