US PATENT SUBCLASS 126 / 373
.~ Vessels

Current as of: June, 1999
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126 /   HD   STOVES AND FURNACES

344  DF  WATER HEATERS {7}
373.~ Vessels {10}
374  DF  .~.~> With automatic control
375  DF  .~.~> With heat accumulator
376  DF  .~.~> Fluid-heated {1}
380  DF  .~.~> With liquid supply
381  DF  .~.~> With condenser {1}
383  DF  .~.~> Overflow directors or receptors {2}
387  DF  .~.~> With heat-type agitator or circulator
388  DF  .~.~> With signal or indicator
389  DF  .~.~> With vent passage
390  DF  .~.~> Heating-surface construction and arrangement {2}

DEFINITION

Classification: 126/373

(under subclass 344) Devices adapted to contain an unconfined bulk of fluent material and modified to facilitate the heat treatment of the contents thereof. The heat generator may or may not be included.

SEE OR SEARCH CLASS

99, Foods and Beverages: Apparatus,

316+, and 403+ for heating vessels combined with a food treating feature other than mere heating.

122, Liquid Heaters and Vaporizers, appropriate subclasses for devices that heat confined liquids.

165, Heat Exchange, appropriate subclass for a liquid containing vessel with heat exchange means not specialized to heating the liquid in the vessel.

219, Electric Heating, 280+, for similar devices combined with significant electrical heating means.

220, Receptacles, appropriate subclasses for heating or cooking receptacles having no heating or cooking feature.