US PATENT SUBCLASS 222 / 236
.~ All rotary

Current as of: June, 1999
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222 /   HD   DISPENSING

226  DF  AGITATOR FOLLOWED BY DISCHARGE ASSISTANT AND/OR INTERCONNECTED DISCHARGE CONTROLLER {9}
236.~ All rotary {3}
237  DF  .~.~> Relatively rotatable rings and/or plates
238  DF  .~.~> Parallel axes
239  DF  .~.~> Coaxial {3}

DEFINITION

Classification: 222/236

(under subclass 226) Dispensers in which each of the serially arranged means rotates about an axis.

SEE OR SEARCH THIS CLASS, SUBCLASS:

271+, for plural rotary discharge assistants and trap chambers arranged in sets.

293+, and 311+, for rotary devices with discharge volume varying means.

367+, for rotary trap chambers.

410+, for miscellaneous rotary discharge assistants.