US PATENT SUBCLASS 374 / 156
.~.~ With float

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

100  DF  TEMPERATURE MEASUREMENT (E.G., THERMOMETER) {13}
141  DF  .~ Combined with diverse art device {11}
156.~.~ With float

DEFINITION

Classification: 374/156

With float:

(under subclass 141) Subject matter wherein the diverse art device is a buoyant element which supports the thermometer in spaced relation to a liquid surface.

(1) Note. The buoyant action of a float is considered to make the float a device of independent utility, rather than a static support excluded from subclass 141 and its indented subclasses.

SEE OR SEARCH CLASS

73, Measuring and Testing,

322.5, for a float, per se.