US PATENT SUBCLASS 65 / 509
.~.~ Electric or electromagnetic heating utilized (e.g., induction heat, etc.)

Current as of: June, 1999
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65 /   HD   GLASS MANUFACTURING

483  DF  FIBER MAKING APPARATUS {21}
507  DF  .~ With means for heating newly formed filament, fiber, or preform {2}
509.~.~ Electric or electromagnetic heating utilized (e.g., induction heat, etc.)

DEFINITION

Classification: 65/509

Electric or electromagnetic heating utilized (e.g., induction heat, etc.):

(under subclass 507) Apparatus wherein electric or electromagnetic energy is used to create or cause the heat.