US PATENT SUBCLASS 73 / 427
.~ With depth indication

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

426  DF  MEASURING VESSEL {2}
427.~ With depth indication {1}
428  DF  .~.~> Removable indicator

DEFINITION

Classification: 73/427

(under subclass 426) Measuring vessels provided with two or more calibrations or other means to indicate the quantity of material in the measure.

SEE OR SEARCH CLASS

215, Bottles and Jars,

365+, for those having indicating means.

222, Dispensing,

154+, for those having means for permitting inspection of the amount of material within the dispenser, many having graduations.