US PATENT SUBCLASS 434 / 205 .~.~ Means having number of marks (e.g., dots, etc.) or associated physical units (e.g., sticks, indentations, etc.) corresponding to numeric value
Current as of: June, 1999
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.~.~ Means having number of marks (e.g., dots, etc.) or associated physical units (e.g., sticks, indentations, etc.) corresponding to numeric value
DEFINITION
Classification: 434/205
Means having number of marks (e.g.., dots, etc.) or associated physical units (e.g.., sticks, indentations, etc.) corresponding to numeric value:
(under subclass 191) Subject matter including teaching means with a collection of marks or physical elements equal in number to a particular numeric value, e.g.., a block representing the number 10 and having ten dots or ten notches on a surface thereof, or a bundle of five sticks representing the number 5.
