US PATENT SUBCLASS 433 / 50
.~.~ Including tool, marker, or coupling means therefor

Current as of: June, 1999
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433 /   HD   DENTISTRY

25  DF  APPARATUS {20}
49  DF  .~ Work support {3}
50.~.~ Including tool, marker, or coupling means therefor {1}
51  DF  .~.~.~> Abrading tool or cutter

DEFINITION

Classification: 433/50

Including tool, marker, or coupling means therefor:

(under subclass 49) Apparatus provided with either (a) an implement to contact and modify the workpiece being supported, or (b) structure adapted to cooperate with an implement or secure an implement to the support.

SEE OR SEARCH THIS CLASS, SUBCLASS:

75+, for a tool guide carried by the operator or the workpiece itself.

SEE OR SEARCH CLASS

269, Work Holders,

48, 87+, and 290+ for other than dental work holders and which have a tool guide or coupling means.