US PATENT SUBCLASS 433 / 55
.~.~.~.~ Having visual indicator or recorder

Current as of: June, 1999
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433 /   HD   DENTISTRY

25  DF  APPARATUS {20}
49  DF  .~ Work support {3}
53  DF  .~.~ Including means to support plural workpieces for relative movement {1}
54  DF  .~.~.~ Articulator or attachment therefor {7}
55.~.~.~.~ Having visual indicator or recorder

DEFINITION

Classification: 433/55

Having visual indicator or recorder:

(under subclass 54) Apparatus wherein the articulator includes a scale or other markings which provide a visual reference to the position or movement of the holder or a portion thereof.