US PATENT SUBCLASS 209 / 610
.~.~.~ Keyboard control

Current as of: June, 1999
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209 /   HD   CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS

509  DF  SORTING SPECIAL ITEMS, AND CERTAIN METHODS AND APPARATUS (E.G., POCKET TYPE AND LIGHT RESPONSIVE SORTING, ETC.) FOR SORTING ANY ITEMS {11}
606  DF  .~ Separating means {33}
608  DF  .~.~ Sorting items according to edge coding {4}
610.~.~.~ Keyboard control

DEFINITION

Classification: 209/610

Keyboard control:

(under subclass 608) Methods and apparatus including a keyboard controlling a separating means.

(1) Note. Included here are finger manipulated push buttons, slide bars, and like mechanisms.