US PATENT SUBCLASS 33 / 672
.~.~.~ Having diverging-angle bisector workpiece-contacting members with marker on angle bisector

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

501  DF  GAUGE {61}
666  DF  .~ With point marker {7}
670  DF  .~.~ Having marker centering means {4}
672.~.~.~ Having diverging-angle bisector workpiece-contacting members with marker on angle bisector

DEFINITION

Classification: 33/672

Having diverging-angle bisector workpiece-contacting members with marker on angle bisector:

(under subclass 670) Subject matter wherein there are two contact members forming an angle between them and a support for the spot marker or its guide to position the marker or guide on a point equidistant form the contact members.