US PATENT SUBCLASS 430 / 123
.~.~.~ Using fur brush

Current as of: June, 1999
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430 /   HD   RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF

31  DF  ELECTRIC OR MAGNETIC IMAGERY, E.G., XEROGRAPHY, ELECTROGRAPHY, MAGNETOGRAPHY, ETC., PROCESS, COMPOSITION, OR PRODUCT {18}
97  DF  .~ Post imaging process, finishing, or perfecting composition or product {12}
120  DF  .~.~ Dry powder developing {3}
123.~.~.~ Using fur brush

DEFINITION

Classification: 430/123

Using fur brush:

(under subclass 120) Processes wherein a toner adhered to brush fibers based upon triboelectricity properties develops the image carrying medium.

SEE OR SEARCH CLASS

399, Electrophotography,

9+, for diagnostics, subclasses 38+ for controls, and subclasses 222+ for development, particularly subclass 287 for electrophotos:graphic apparatus employing this type of subject matter.