US PATENT SUBCLASS 264 / 491
.~ Radio frequency (e.g., 13.56 megahertz, etc.)

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}
491.~ Radio frequency (e.g., 13.56 megahertz, etc.)

DEFINITION

Classification: 264/491

Radio frequency (e.g., 13.56 megahertz, etc.):

(under subclass 405) Processes wherein the directly applied energy is identified on the electromagnetic wave spectrum as existing between 150 KHz and extending up to the infrared region.