US PATENT SUBCLASS 210 / 467
.~.~.~ Within receptacle proper

Current as of: June, 1999
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210 /   HD   LIQUID PURIFICATION OR SEPARATION

348  DF  FILTER {25}
464  DF  .~ Portable receptacle draining type {3}
466  DF  .~.~ Receptacle spout {2}
467.~.~.~ Within receptacle proper

DEFINITION

Classification: 210/467

(under subclass 466) Apparatus in which the filter is within the receptacle so as to block flow of solids to the spout inlet.