US PATENT SUBCLASS 83 / 522.15
.~ Indicates tool position

Current as of: June, 1999
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83 /   HD   CUTTING

522.11  DF  WITH SIGNAL, SCALE, OR INDICATOR {8}
522.15.~ Indicates tool position {1}
522.16  DF  .~.~> Relative to another element {5}

DEFINITION

Classification: 83/522.15

Indicates tool position:

(under subclass 522.11) Device wherein a perceptible manifestation is made in reaction to the location of an instrumentality intended to effect a cutting action.