US PATENT SUBCLASS 222 / 221
.~ Cam-operated agitator or ejector

Current as of: June, 1999
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222 /   HD   DISPENSING

216  DF  AGITATOR AND/OR EJECTOR OPERATING ON MATERIAL IN EITHER (1) CONVEYER TYPE DISCHARGE ASSISTANTS HAVING TRAP CHAMBERS OR TRANSVERSE GROOVES, OR (2) MOVABLE TRAP CHAMBERS {6}
221.~ Cam-operated agitator or ejector

DEFINITION

Classification: 222/221

(under subclass 216) Dispensers having the agitator and/or ejector actuated by cam means.