US PATENT SUBCLASS 222 / 243
.~ All reciprocating (including oscillating)

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}
243.~ All reciprocating (including oscillating) {4}
244  DF  .~.~> Relatively movable in parallel planes, nonpivoted
245  DF  .~.~> Pivoted and nonpivoted reciprocating elements
246  DF  .~.~> Reciprocable axially of outlet
247  DF  .~.~> Pivoted only {1}

DEFINITION

Classification: 222/243

(under subclass 226) Dispensers in which all of the serially arranged means reciprocate (including oscillate).

SEE OR SEARCH THIS CLASS, SUBCLASS:

275+, for plural reciprocating (including oscillating) discharge assistants arranged in sets.

361+, for reciprocating (including oscillating) trap chambers.

409, for miscellaneous reciprocating (including oscillating) discharge assistants.