US PATENT SUBCLASS 33 / 41.3
.~.~ Rotary marker

Current as of: June, 1999
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33 /   HD   GEOMETRICAL INSTRUMENTS

18.1  DF  SCRIBER {10}
41.1  DF  .~ Parallel line {7}
41.3.~.~ Rotary marker

DEFINITION

Classification: 33/41.3

Rotary marker:

(under subclass 41.1) Subject matter which includes a scribing member which turns about a pivot point.