US PATENT SUBCLASS 116 / 271
.~.~.~ Rotary indicator

Current as of: June, 1999
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116 /   HD   SIGNALS AND INDICATORS

200  DF  INDICATORS {32}
264  DF  .~ Fluid flow {4}
266  DF  .~.~ Pressure {6}
271.~.~.~ Rotary indicator

DEFINITION

Classification: 116/271

Rotary indicator:

(under subclass 266) Devices wherein the pressure is applied to an element which causes the indicator to turn about a point or axis.

SEE OR SEARCH THIS CLASS, SUBCLASS:

284+, for a rotary indicator with mechanical means to move it.