US PATENT SUBCLASS 73 / 1.76
.~.~ Compass

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


73 /   HD   MEASURING AND TESTING

1.01  DF  INSTRUMENT PROVING OR CALIBRATING {13}
1.75  DF  .~ Angle, direction, or inclination {3}
1.76.~.~ Compass

DEFINITION

Classification: 73/1.76

Compass:

(under subclass 1.75) Subject matter wherein either (a) the apparatus for proving or calibrating the device or (b) the device being proven or calibrated indicates direction (north, south, east or west or combinations thereof).

SEE OR SEARCH CLASS

33, Geometrical Instruments, appropriate subclasses for instruments for measuring an angle, a direction, or an inclination.