US PATENT SUBCLASS 33 / 501.2
.~.~.~.~.~ With rotary indicator

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

501  DF  GAUGE {61}
501.05  DF  .~ Comparator {3}
501.08  DF  .~.~ Hand held {2}
501.09  DF  .~.~.~ Plural contact probes {4}
501.1  DF  .~.~.~.~ Only three probes {1}
501.2.~.~.~.~.~ With rotary indicator

DEFINITION

Classification: 33/501.2

With rotary indicator:

(under subclass 501.1) Subject matter having a movable readout member which turns about an axis so as to indicate measurement.