US PATENT SUBCLASS 434 / 176
.~.~ Display of word or picture upon correct manipulation of teaching means

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


434 /   HD   EDUCATION AND DEMONSTRATION

156  DF  LANGUAGE {6}
167  DF  .~ Spelling, phonics, word recognition, or sentence formation {8}
176.~.~ Display of word or picture upon correct manipulation of teaching means

DEFINITION

Classification: 434/176

Display of word or picture upon correct manipulation of teaching means:

(under subclass 167) Subject matter wherein a word or picture is exhibited when an instructing means is properly manipulated, e.g.., a keyboard arranged to display a word when its keys are depressed in proper sequence or plaques bearing portions of a picture and words which when placed in proper alignment complete the picture.