US PATENT SUBCLASS 434 / 233
.~.~ Means on hand or finger for indicating finger to be used

Current as of: June, 1999
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434 /   HD   EDUCATION AND DEMONSTRATION

219  DF  OCCUPATION {8}
227  DF  .~ Keyboard operation (e.g., typing, key punching, etc.) {5}
233.~.~ Means on hand or finger for indicating finger to be used

DEFINITION

Classification: 434/233

Means on hand or finger for indicating finger to be used:

(under subclass 227) Subject matter including structure to be worn on the hand or finger of a trainee, the structure having characters thereon associated with individual fingers to indicate to the trainee which finger is to be used to strike a selected character.