US PATENT SUBCLASS 434 / 426
.~ Endless belt or reel-mounted strip having indicia thereon

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

365  DF  MEANS FOR DEMONSTRATING APPARATUS, PRODUCT, OR SURFACE CONFIGURATION, OR FOR DISPLAYING EDUCATION MATERIAL OR STUDENT'S WORK {37}
426.~ Endless belt or reel-mounted strip having indicia thereon

DEFINITION

Classification: 434/426

Endless belt or reel-mounted strip having indicia thereon:

(under subclass 365) Subject matter including indicia such as numbers or letters located on a continuous flexible band or on a web wound on a reel.

SEE OR SEARCH THIS CLASS, SUBCLASS:

197, for similar devices used for teaching mathematics.