US PATENT SUBCLASS 221 / 4
.~ Dispenser part position or adjustment indicator

Current as of: June, 1999
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221 /   HD   ARTICLE DISPENSING

2  DF  WITH RECORDER, REGISTER, INDICATOR, SIGNAL OR EXHIBITOR {5}
4.~ Dispenser part position or adjustment indicator {1}
5  DF  .~.~> Article selection indicator

DEFINITION

Classification: 221/4

(under subclass 2) Devices having means giving information as to the position or range of motion of a movable or adjustable dispenser element.

SEE OR SEARCH CLASS

116, Signals and Indicators,

200+, for scale and pointer combinations.

137, Fluid Handling,

553+, for fluid handling systems having position or extent of motion indicators.

222, Dispensing, 41+, for similar combinations in fluent material dispensers.