US PATENT SUBCLASS 250 / 341.2
.~.~.~.~ Including probe

Current as of: June, 1999
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250 /   HD   RADIANT ENERGY

336.1  DF  INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING {16}
338.1  DF  .~ Infrared responsive {12}
340  DF  .~.~ Methods {2}
341.1  DF  .~.~.~ With irradiation or heating of object or material {7}
341.2.~.~.~.~ Including probe

DEFINITION

Classification: 250/341.2

Including probe:

(under subclass 341.1) Subject matter wherein an elongated element (e.g., an optical fiber) is used to irradiate the material or object with infrared radiation or to detect infrared radiation from the material or object.

SEE OR SEARCH THIS CLASS, SUBCLASS:

227.11, for optical probes using visible radiation.