US PATENT SUBCLASS 141 / 22
.~.~ Removable dispenser is supply container closure

Current as of: June, 1999
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141 /   HD   FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS

18  DF  FILLING OR REFILLING OF DISPENSERS {5}
21  DF  .~ By operation of means causing or controlling dispensing {2}
22.~.~ Removable dispenser is supply container closure {1}
23  DF  .~.~.~> Expansible chamber dispenser {1}

DEFINITION

Classification: 141/22

(under subclass 21) Devices in which the dispenser is characterized as a closing or capping means removably associated with the supply container of which it is a part.

SEE OR SEARCH THIS CLASS, SUBCLASS:

322, for combined supply closures and traps which are manually coupled to the supply container and thereafter filled by inverting the resulting organization.

SEE OR SEARCH CLASS

73, Measuring and Testing,

864.01+, for a pipette, per se.