US PATENT SUBCLASS 222 / 481.5
.~.~ With movable flexible or remotely connected vent pipes

Current as of: June, 1999
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222 /   HD   DISPENSING

478  DF  WITH PLURAL OPENINGS OR DISCHARGE GUIDES {3}
481  DF  .~ Having flow controllers or closures {3}
481.5.~.~ With movable flexible or remotely connected vent pipes

DEFINITION

Classification: 222/481.5

(under subclass 481) Dispensers having vent means related to one of the openings, which vent means comprises a flexible pipe, a pipe mounted for movement relative to an outlet element, or means having an inlet connected to the supply container at a point remote from the material outlet and connected to said material outlet or controlled by the operation of the means for controlling said material outlet.

SEE OR SEARCH THIS CLASS, SUBCLASS:

400.5, through 402, and especially subclass 400.5 for similar organizations having a fluid pressure operating pump attached to the remote opening.

SEE OR SEARCH CLASS

217, Wooden Receptacles,

98+, for wooden barrel bung vent structures. 220, Receptacles,

366, and 367+, for vents associated with metallic receptacle structure.