US PATENT SUBCLASS 338 / 307
.~ Resistance element and/or terminals printed or marked on base


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

306  DF  WITH BASE EXTENDING ALONG RESISTANCE ELEMENT {7}
307.~ Resistance element and/or terminals printed or marked on base


DEFINITION

Classification: 338/307

(under subclass 306) Subject matter wherein the resistance and/or terminal is coated on the base in a particular pattern or mark as by stenciling, printing, stamping or drawing.

(1) Note. In this subclass only a portion of the base is covered as by the pattern or line. While in coatings as defined in subclasses 308+ below the coating covers the base or a distinct part of the base without any particular shape or configuration.

SEE OR SEARCH THIS CLASS, SUBCLASS:

2+, for strain gauges of the deformable type whose resistance elements are formed as coatings having particular patterns or marks.

15+, for photoconductive resistors whose elements are formed as coatings having particular patterns or marks.

292, for a zigzag or sinuous shaped resistor whose element is coated on a base.

300, for a helical resistor whose element is coated on a base. 308, for resistors generally whose elements are coated on a base, and subclass 309 for such resistors where the terminal is also coated on the base.

SEE OR SEARCH CLASS

336, Inductor Devices,

200, for printed-circuit-type inductor coils.

361, Electricity: Electrical, Systems and Devices, 748+ for printed circuit board having diverse electrical components.