US PATENT SUBCLASS 219 / 237
.~.~.~.~.~ Integral with tip


Current as of: June, 1999
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219 /   HD   ELECTRIC HEATING

200  DF  HEATING DEVICES {14}
221  DF  .~ Tool or instrument {2}
227  DF  .~.~ Hand-manipulative {4}
229  DF  .~.~.~ With heated tip or other heat concentration means (i.e., heat applied to localized area) {5}
236  DF  .~.~.~.~ Coil or loop-type heating element {2}
237.~.~.~.~.~ Integral with tip


DEFINITION

Classification: 219/237

(under subclass 236) Subject matter wherein the tool or instrument comprises a subcombination of elements which comprise an integral heater and tip or a heater plus tip unit, significantly adapted for use with the tool or instrument.

SEE OR SEARCH THIS CLASS, SUBCLASS:

544, for heating unit structure wherein the heating elements are embedded within or completely surrounded by a core, sheath, or support means.