US PATENT SUBCLASS 340 / 815.88
.~.~.~ Vane indicator

Current as of: June, 1999
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340 /   HD   COMMUNICATIONS: ELECTRICAL

815.4  DF  VISUAL INDICATION {18}
815.83  DF  .~ Movable {5}
815.86  DF  .~.~ Rotary {2}
815.88.~.~.~ Vane indicator

DEFINITION

Classification: 340/815.88

Vane indicator:

(under subclass 815.86) Subject matter comprising a hinged indicator swinging between positions to produce the visually perceptible indication.