US PATENT SUBCLASS 434 / 90
.~.~ Grid included in drawing aid or scene viewer

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

81  DF  VISUAL ART OR CRAFT, ARTISTIC ADORNMENT, OR COLOR TRAINING OR DEMONSTRATION {9}
85  DF  .~ Drawing {7}
90.~.~ Grid included in drawing aid or scene viewer

DEFINITION

Classification: 434/90

Grid included in drawing aid or scene viewer:

(under subclass 85) Subject matter relating to a means for facilitating creation of a drawing or a device through which a scene or object to be drawn is viewed, the means or device including a network of lines, usually to aid in proportioning the drawing.