US PATENT SUBCLASS 141 / 18
FILLING OR REFILLING OF DISPENSERS

Current as of: June, 1999
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141 /   HD   FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS

18FILLING OR REFILLING OF DISPENSERS {5}
19  DF  .~> With cutter or punch for gas pressure cartridge
20  DF  .~> Aerosols
20.5  DF  .~> Coating-implement-type receiver
21  DF  .~> By operation of means causing or controlling dispensing {2}
29  DF  .~> Closure type with manually controlled vent

DEFINITION

Classification: 141/18

(under the class definition) Apparatus defining a source of supply and filling means claimed in combination with a receiver having some characteristic recognized as a dispenser, or claimed as having features of utility only in connection with receivers of the dispensing type.

(1) Note. For classification in this subclass there must be claimed a receiver with some dispensing part which cooperates with the filling means or there must be dispenser structure (other than force-producing means confined to a fountain applicator) claimed, the reverse operation of which assists in the filling thereof.

(2) Note. This subclass and those indented thereunder may define the characteristics of the receiver-dispenser and not necessarily the supply means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

2+, for methods relating to the filling of dispensers.

SEE OR SEARCH CLASS

222, Dispensing, 149+, for cleaners where provided which may extend through the dispenser outlet nozzle.

401, Coating Implements With Material Supply,

119, for the combination of (a) a source of supply and filling means with (b) an applicator with material supply (e.g., fountain pen), in which combination means to produce force to move coating material from the source of supply to the applicator is either entirely absent or is present in the applicator only.