US PATENT SUBCLASS 432 / 259
.~.~ Point or line contact support

Current as of: June, 1999
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432 /   HD   HEATING

253  DF  ACCESSORY MEANS FOR HOLDING, SHIELDING OR SUPPORTING WORK WITHIN FURNACE {5}
258  DF  .~ Support structure for heat treating ceramics (e.g., saggars, etc.) {1}
259.~.~ Point or line contact support

DEFINITION

Classification: 432/259

(under subclass 258) Apparatus in which the work support structure provides point or edge contact with the work piece to provide for maximum exposure of the surface of the work piece to heat.