US PATENT SUBCLASS 100 / 309
.~.~.~.~ Multiple temperature treating zones

Current as of: June, 1999
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100 /   HD   PRESSES

70 R  DF  WITH ADDITIONAL TREATMENT OF MATERIAL {6}
92  DF  .~ Heating, cooling, or drying {4}
305  DF  .~.~ In press {4}
306  DF  .~.~.~ Endless conveyor-type press {5}
309.~.~.~.~ Multiple temperature treating zones {1}
310  DF  .~.~.~.~.~> Having cooling

DEFINITION

Classification: 100/309

Multiple temperature treating zones:

(under subclass 306) Apparatus wherein more than one distinct temperature conditioning area is provided.

SEE OR SEARCH CLASS

219, Electric Heating, the generic class for an electric heating device, especially

243+, for an electrical heating means combined with a press (e.g., an electrically heated iron, etc.) where no significant structural details of the press or article being pressed are claimed.