US PATENT SUBCLASS 101 / 467
.~.~.~.~ By use of radiant energy or heat

Current as of: June, 1999
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101 /   HD   PRINTING

130  DF  PLANOGRAPHIC {8}
463.1  DF  .~ Lithographic plate making, and processes of making or using copy elements, and elements per se {3}
465  DF  .~.~ Making plate surface portions ink repellent or ink receptive {1}
466  DF  .~.~.~ Ink receptive {1}
467.~.~.~.~ By use of radiant energy or heat

DEFINITION

Classification: 101/467

(under subclass 466) Process wherein a source of caloric energy effects a modification of the plate surface portion.

(1) Note. Patents directed to heating the surface merely to dry, are not proper subject matter for this subclass, but will be found in various subclasses, based on other characteristics.

(2) Note. Caloric energy may be produced by electricity, light, or any other means which elevates the temperature to effect a modification of the plate surface.

SEE OR SEARCH CLASS

118, Coating Apparatus,

621+, for means to apply electrical or radiant energy to work or coating material.