US PATENT SUBCLASS 374 / 192
.~.~.~ With holder for shaking

Current as of: June, 1999
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374 /   HD   THERMAL MEASURING AND TESTING

100  DF  TEMPERATURE MEASUREMENT (E.G., THERMOMETER) {13}
187  DF  .~ Mechanical (e.g., expansion or contraction of materials) {10}
190  DF  .~.~ Indicating tube type {4}
192.~.~.~ With holder for shaking

DEFINITION

Classification: 374/192

With holder for shaking:

(under subclass 190) Subject matter having an arrangement to assist in returning an expanded portion of the sensing material back to a reference or storage position.

(1) Note. The reference or storage position usually refers to an enlarged bulb at the sensing portion of the thermometer.

SEE OR SEARCH CLASS

73, Measuring and Testing,

335.09, for whirling psychrometers (i.e., wet and dry built thermometers mounted to be whirled on a support to cause wet bulb evaporation.