Electric resistance heating devices – Heating devices – Tank or container type liquid heater
Reexamination Certificate
2006-10-17
2006-10-17
Campbell, Thor S. (Department: 3742)
Electric resistance heating devices
Heating devices
Tank or container type liquid heater
C392S399000, C392S386000
Reexamination Certificate
active
07123824
ABSTRACT:
A steam generator for use with a steam bath has a storage tank for holding a quantity of water from which steam is to be made, means for permitting the ingress of water and the egress of steam from the tank, first heating means for controllably maintaining the water at a temperature that is elevated from the ambient temperature but below its boiling point, and second heating means for selectively heating the water from its elevated temperature to produce steam upon demand.
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patent: 6659048 (2003-12-01), DeSantis
Altman Mitchell
Sharitz Scott
Altman Mitchell
Campbell Thor S.
Seldon & Scillieri
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