US PATENT SUBCLASS 606 / 31
.~.~.~.~ With thermal control means

Current as of: June, 1999
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606 /   HD   SURGERY

1  DF  INSTRUMENTS {42}
27  DF  .~ Heat application {1}
28  DF  .~.~ Tip or other heat concentration means {1}
29  DF  .~.~.~ Tip in electrical circuit {2}
31.~.~.~.~ With thermal control means

DEFINITION

Classification: 606/31

With thermal control means:

(under subclass 29) Subject matter including means for regulating the temperature of the heated tip.

SEE OR SEARCH CLASS

219, Electric Heating, appropriate subclasses for various temperature regulating means, particularly

241, for such means combined with a heated tool or instrument.