US PATENT SUBCLASS 210 / 463
.~.~.~ Inserted holder

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

348  DF  FILTER {25}
459  DF  .~ Pipe or plate attached type {1}
460  DF  .~.~ Attached to open end of pipe {3}
463.~.~.~ Inserted holder

DEFINITION

Classification: 210/463

(under subclass 460) Apparatus comprising means forming a part of or attached to a filter element, which means is inserted into the open end of a pipe.

SEE OR SEARCH CLASS

52, Static Structures (e.g., Buildings),

12, for a cover with an eave or valley gutter and a separator.

222, Dispensing,

189.06+, for dispensers having a filter.