US PATENT SUBCLASS 222 / 421
.~ Grooved closure and/or container neck or outlet

Current as of: June, 1999
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222 /   HD   DISPENSING

420  DF  DROP FORMERS {2}
421.~ Grooved closure and/or container neck or outlet

DEFINITION

Classification: 222/421

(under subclass 420) Dispensers in which either or both (1) the closure for the container, or (2) the wall defining the container neck or outlet, have one or more grooves therein providing for drop form discharge.