US PATENT SUBCLASS 209 / 417
.~.~.~ Manual

Current as of: June, 1999
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209 /   HD   CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS

233  DF  SIFTING {16}
363  DF  .~ Elements {7}
409  DF  .~.~ Supports {7}
417.~.~.~ Manual {2}
418  DF  .~.~.~.~> Scoop
419  DF  .~.~.~.~> Shovel

DEFINITION

Classification: 209/417

(under subclass 409) Sifters having structure or means specially adapting them for manual support.

SEE OR SEARCH THIS CLASS, SUBCLASS:

236, for sifting devices adapted for distribution or spreading material.