US PATENT SUBCLASS 427 / 589
.~.~.~.~ Silicon carbide

Current as of: June, 1999
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427 /   HD   COATING PROCESSES

457  DF  DIRECT APPLICATION OF ELECTRICAL, MAGNETIC, WAVE, OR PARTICULATE ENERGY {15}
585  DF  .~ Chemical vapor deposition (e.g., electron beam or heating using IR, inductance, resistance, etc.) {2}
587  DF  .~.~ Resistance or induction heating {2}
588  DF  .~.~.~ Silicon or semiconductor material containing coating {1}
589.~.~.~.~ Silicon carbide

DEFINITION

Classification: 427/589

Silicon carbide:

(under subclass 588) Processes wherein the silicon utilized in the coating is silicon carbide.