(under subclass 123) Implements in which a cutter is combined with means to heat the same.
(1) Note. See Classes 126, Stoves and Furnaces, subclasses 226+ and 401+; and 219, Electric Heating, subclasses 221+ for heated tools in general. The general line is that where significant structure of the cutting tools is claimed other than a mere modification thereof, for the purpose of applying the heater, tool will be found in Class 30 and the heater plus the mere application thereof to a cutter will be found with the heating classes.
