US PATENT SUBCLASS 222 / 589
.~.~.~ Including closure or valve for dip well outlet

Current as of: June, 1999
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222 /   HD   DISPENSING

576  DF  INKWELL {5}
585  DF  .~ Barometric {2}
588  DF  .~.~ Dip opening below peak level of supply {1}
589.~.~.~ Including closure or valve for dip well outlet

DEFINITION

Classification: 222/589

(under subclass 588) Dispenser including displaceable or removable means for closing the penpoint-receiving outlet portion of the dip well.

(1) Note. The provision of a vent through the valve or closure will not bar placement of a patent in this subclass.

SEE OR SEARCH CLASS

15, Brushing, Scrubbing, and General Cleaning,

257.075, for implement-opened access means to an inkwell which is not a dispenser.