US PATENT SUBCLASS 204 / 196.32
.~.~.~.~.~ Dielectric thread

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


204 /   HD   CHEMISTRY: ELECTRICAL AND WAVE ENERGY

193  DF  APPARATUS {5}
194  DF  .~ Electrolytic {11}
196.01  DF  .~.~ Object protection {15}
196.3  DF  .~.~.~ Rigid anode with rigid support {1}
196.31  DF  .~.~.~.~ Threaded coupling for rigid anode or rigid support {1}
196.32.~.~.~.~.~ Dielectric thread

DEFINITION

Classification: 204/196.32

Dielectric thread:

(under subclass 196.31) Apparatus having at least a portion of a threaded surface on the coupling composed of or coated by an electrical insulator.

SEE OR SEARCH THIS CLASS, SUBCLASS:

196.16, for an internal battery electrolytic object protection apparatus with a dielectric coating, casing, or section and with an inlet or outlet means for fluid.

196.19, for an internal battery electrolytic object protection apparatus with a dielectric coating, covering, or shield on or around a rigid anode held by a rigid support.