US PATENT SUBCLASS 210 / 466
.~.~ Receptacle spout

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.~.~ Receptacle spout {2}
467  DF  .~.~.~> Within receptacle proper
468  DF  .~.~.~> Spaced from spout discharge

DEFINITION

Classification: 210/466

(under subclass 464) Apparatus in which the filter is mounted on or adjacent the receptacle spout.

SEE OR SEARCH THIS CLASS, SUBCLASS:

316, for spaced filters, one adjacent an inlet or outlet conduit.

460+, for a filter attached to an open end of a pipe.