US PATENT SUBCLASS 392 / 333
.~.~.~ Manually filled tank or container

Current as of: June, 1999
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392 /   HD   ELECTRIC RESISTANCE HEATING DEVICES

*  DD  HEATING DEVICES (CLASS 219 SUBCLASS 200) {11}
311  DF  .~ Fluid-in-circuit type heater {6}
324  DF  .~.~ Steam or vapor generator {2}
333.~.~.~ Manually filled tank or container {3}
334  DF  .~.~.~.~> With means to adjust current path between electrodes
335  DF  .~.~.~.~> With supply interlock means
336  DF  .~.~.~.~> Separate electrode compartment {1}

DEFINITION

Classification: 392/333

Manually filled tank or container:

(under subclass 324) Subject matter wherein the vapor generator includes a vessel with an opening through which the vessel is filled by hand.

SEE OR SEARCH THIS CLASS, SUBCLASS:

403+, for container with self-contained evaporant supply.

442, for manually pour-in liquid type tank.

SEE OR SEARCH CLASS

68, Textiles: Fluid Treating Apparatus,

223, for washboards.

239, Fluid Sprinkling, Spraying, and Diffusing, 128+, for means for heating or cooling the system or fluid.