US PATENT SUBCLASS 33 / 366.14
.~.~.~ With pulse or digital processing circuit component

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

300  DF  INDICATOR OF DIRECTION OF FORCE TRAVERSING NATURAL MEDIA {23}
365  DF  .~ Level or plumb, terrestrial gravitation responsive {9}
366.11  DF  .~.~ Electrically actuated signal or indicator {9}
366.14.~.~.~ With pulse or digital processing circuit component

DEFINITION

Classification: 33/366.14

With pulse or digital processing circuit component:

(under subclass 366.11) Subject matter including circuitry having means for controlling the indicator in order to process a portion of a signal in the form of abrupt variations of an electrical signal level.

SEE OR SEARCH CLASS

341, Coded Data Generation or Conversion,

1+, for a digital code generating pattern reader of general utility.

364, Electrical Computers and Data Processing Systems,

559, for determination of orientation using specific data processing.