US PATENT SUBCLASS 366 / 324
.~.~.~ Apertured or notched

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


366 /   HD   AGITATING

241  DF  STIRRER WITHIN STATIONARY MIXING CHAMBER {10}
279  DF  .~ Rotatable stirrer {15}
318  DF  .~.~ Screw-type stirrer {6}
324.~.~.~ Apertured or notched

DEFINITION

Classification: 366/324

Apertured or notched:

(under subclass 318) Subject matter wherein the helical ribbon has an opening therethrough or a notch on the edge of the ribbon or the flow of material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

320, for a helical ribbon with an open central portion.