US PATENT SUBCLASS 340 / 688
.~.~.~ Meter dial

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

500  DF  CONDITION RESPONSIVE INDICATING SYSTEM {6}
540  DF  .~ Specific condition {18}
686.1  DF  .~.~ Position responsive {9}
688.~.~.~ Meter dial

DEFINITION

Classification: 340/688

Meter dial:

(under subclass 686.1) Subject matter responsive to the position of a pointer on a scale.

(1) Note. If the pointer is automatically responsive to a specified condition, the system will be found with measurement of the condition.