US PATENT SUBCLASS 222 / 138
.~.~ Two or more rotary or swinging

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

Internet Version by PATENTEC © 1999      Terms of Use


222 /   HD   DISPENSING

129  DF  PLURAL SOURCES, COMPARTMENT, CONTAINERS AND/OR SPACED JACKET {11}
135  DF  .~ With discharge assistant for each source {3}
138.~.~ Two or more rotary or swinging {2}
139  DF  .~.~.~> Co-axial {1}
142  DF  .~.~.~> Parallel axes

DEFINITION

Classification: 222/138

(under subclass 135) Dispensers in which that portion of a discharge assistant for each source which contacts the material discharged has either a rotary or a swinging motion about an axis.

SEE OR SEARCH THIS CLASS, SUBCLASS:

136, for such devices in which a rotary or swinging assistant is common to all sources.

361+, and 367+, and see the notes thereto for other combinations having rotary and swinging trap chambers and discharge assistants.