US PATENT SUBCLASS 392 / 394
.~.~ Liquid evaporant (e.g., water, etc.)

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

*  DD  HEATING DEVICES (CLASS 219 SUBCLASS 200) {11}
386  DF  .~ Vaporizer {7}
394.~.~ Liquid evaporant (e.g., water, etc.) {6}
395  DF  .~.~.~> With wick
396  DF  .~.~.~> In continuous flow line connected heater {1}
399  DF  .~.~.~> Flash chamber
400  DF  .~.~.~> In-line connected closed tank (i.e., pressurized) {1}
402  DF  .~.~.~> In-line connected open tank or container (i.e., nonpressurized)
403  DF  .~.~.~> Container with self-contained evaporant supply {2}

DEFINITION

Classification: 392/394

Liquid evaporant (e.g., water, etc.):

(under subclass 386) Subject matter wherein the substance to be evaporated is a liquid (e.g., water, etc.).

SEE OR SEARCH THIS CLASS, SUBCLASS:

324+, for steam or vapor generator.

SEE OR SEARCH CLASS

4, Baths, Closets, Sinks, and Spittoons,

524+, for vapor or heat in bath and subclasses 535+ for means for applying vapor or hot air directly to body of user.

237, Heating Systems,

78, for air moistener.