US PATENT SUBCLASS 338 / 28
.~.~ Probe type

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

13  DF  RESISTANCE VALUE RESPONSIVE TO A CONDITION {10}
25  DF  .~ Ambient temperature {4}
28.~.~ Probe type {2}
29  DF  .~.~.~> Mechanically adjustable or variable
30  DF  .~.~.~> Terminal forms casing or housing

DEFINITION

Classification: 338/28

(under subclass 25) Subject matter wherein the resistor is formed as an elongated rigid unit, one end being free and the other end including the resistor terminal or the portions of the terminals connecting the external circuitry, as well as any structure for manipulating the unit, such as a handle, or for securing the unit to supporting structure.

(1) Note. Usually the resistance element is enclosed in an elongated casing which forms the exterior of the probe.

SEE OR SEARCH THIS CLASS, SUBCLASS:

229, for probe type incased, embedded or housed resistors generally.

SEE OR SEARCH CLASS

324, Electricity: Measuring and Testing, 149, for electricity measuring devices including a probe.