US PATENT SUBCLASS 219 / 773-- .~.~ Sheet (e.g., board, etc.)

US PATENT SUBCLASS 219 / 773
.~.~ Sheet (e.g., board, etc.)

Current as of: June, 1999
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219 /	HD	ELECTRIC HEATING

764	DF	CAPACITIVE DIELECTRIC HEATING {5}
770	DF	.~ Specific heating application {3}
773		.~.~ Sheet (e.g., board, etc.)

DEFINITION

Classification: 219/773

Sheet (e.g., board, etc.):

(under subclass 770) Subject matter wherein the dielectric heating application is to a flat, rectangular-shaped material or object.

SEE OR SEARCH THIS CLASS, SUBCLASS:

645, for the inductive heating of metal sheet materials.

SEE OR SEARCH CLASS

226, Advancing Material of Indeterminate Length, appropriate subclasses for methods of and apparatus for feeding material without utilizing the leading or trailing ends to effect movement of the material.

242, Winding, Tensioning, or Guiding, appropriate subclasses for winding and reeling apparatus.

432, Heating,

59+, for a residual device for heating a longitudinally moving web, strand, or sheet.