US PATENT SUBCLASS 338 / 258
.~ Resistance element formed as a coating on interior of casing or housing

Current as of: June, 1999
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338 /   HD   ELECTRICAL RESISTORS

226  DF  INCASED, EMBEDDED, OR HOUSED {22}
258.~ Resistance element formed as a coating on interior of casing or housing

DEFINITION

Classification: 338/258

(under subclass 226) Subject matter, wherein the resistance

element is formed as a coating on the interior surface of the casing or housing.

(1) Note. Usually in this subclass the casing or housing is formed as a hollow insulating tube with the resistance element coated on the inside.

SEE OR SEARCH THIS CLASS, SUBCLASS:

55, for a resistor whose element is coated on the interior of the casing with liquid circulating through the resistance.

262+, for a resistor whose casing is formed as a coating.

308+, for a resistor whose element is coated on a base.