US PATENT SUBCLASS 392 / 407
.~ Radiant heater

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

*  DD  HEATING DEVICES (CLASS 219 SUBCLASS 200) {11}
407.~ Radiant heater {10}
408  DF  .~.~> With filter or diffuser for radiant energy
409  DF  .~.~> Hand-held {1}
411  DF  .~.~> Lamp banks (i.e., array of plural lamps) {3}
416  DF  .~.~> With chamber
417  DF  .~.~> For heating moving strand, web or sheet
418  DF  .~.~> With support for workpiece
419  DF  .~.~> Focussed radiant beam {2}
422  DF  .~.~> With reflector {4}
432  DF  .~.~> Radiant extended surface type heater {2}
440  DF  .~.~> Multi-direction radiant heat output

DEFINITION

Classification: 392/407

Radiant heater:

(under subclass 200) Subject matter under Class 219, ... wherein the heating device includes means which emits heat in the form of electromagnetic waves within the infrared range of the spectrum.

SEE OR SEARCH THIS CLASS, SUBCLASS:

343, for using stored heat for radiation.

375+, for convection space heater with radiation.

SEE OR SEARCH CLASS

34, Drying and Gas or Vapor Contact With Solids,

524+, for apparatus which may utilize radiant heat.

118, Coating Apparatus, 620+, for means to apply electrical or radiant energy to work.

119, Animal Husbandry,

301+, for brooders combined with incubators, and subclasses 318+ for electrical incubators utilizing radiant heating.

126, Stoves and Furnaces,

91+, for radiation type and 569+ for solar heat collector.

165, Heat Exchange,

49, for radiant building panels and subclass 133 for coated, roughened or polished surface.

236, Automatic Temperature and Humidity Regulation,

36+, for systems utilizing heating radiators.

237, Heating Systems,

16+, for combined heat radiator and boiler and subclasses 70+ for heat radiators in general. 250, Radiant Energy,

493.1+, for infrared radiation generators not provided for elsewhere.

313, Electric Lamp and Discharge Devices, appropriate subclasses for radiant type.

427, Coating Processes,

521, for coating processes utilizing radiation as a heat source to polymerize an applied coating, subclass 545, for coating processes utilizing resistance heat in the pretreatment of a substrate or the post-treatment of a coated substrate; subclasses 592+ for coating processes employing resistance heat during the deposition of a coating on a substrate.

607, Surgery: Light, Thermal, and Electrical Application,

96, for thermal applicators which may utilize radiant energy.