US PATENT SUBCLASS 264 / 479
.~ Reshaping, drawing or stretching

Current as of: June, 1999
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264 /   HD   PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES

405  DF  DIRECT APPLICATION OF ELECTRICAL OR WAVE ENERGY TO WORK (E.G., ELECTROMAGNETIC WAVE, PARTICULATE, MAGNETIC, INDUCTION HEAT, SONIC, ELECTROSTATIC ENERGY, ETC.) {26}
479.~ Reshaping, drawing or stretching {2}
480  DF  .~.~> Composite work-piece
481  DF  .~.~> Infrared radiation

DEFINITION

Classification: 264/479

Reshaping, drawing or stretching:

(under subclass 405) Processes wherein the energy is applied during any stage of an operation to reconfigure, lengthen, or elongate a moldable material.