US PATENT SUBCLASS 239 / 462
.~ And filtering or screening means

Current as of: June, 1999
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239 /   HD   FLUID SPRINKLING, SPRAYING, AND DIFFUSING

461  DF  FLOW DEFLECTING OR ROTATION CONTROLLING MEANS {9}
462.~ And filtering or screening means

DEFINITION

Classification: 239/462

(under subclass 461) Apparatus provided with means for separating sediment or solid particles from the fluid to be sprayed.

SEE OR SEARCH THIS CLASS, SUBCLASS:

553.3, 575 and 590.3, for other terminal element combinations including a filter or screen.