US PATENT SUBCLASS 53 / 473
.~ Filling preformed receptacle


Current as of: June, 1999
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53 /   HD   PACKAGE MAKING

396  DF  METHODS {22}
473.~ Filling preformed receptacle {2}
474  DF  .~.~> With diverse contents
475  DF  .~.~> With successive like contents or layers of like contents


DEFINITION

Classification: 53/473

Filling preformed receptacle:

(under subclass 396) Methods for depositing article contents in a cover previously formed into a receptacle.

(1) Note. This subclass is restricted to methods of placing an article or fluent material in a definite, permanent pattern or arrangement in the receptacle.

SEE OR SEARCH THIS CLASS, SUBCLASS:

235+, for corresponding apparatus.

443+, for methods of group forming contents.

452+, for methods of forming and filling a receptacle.

467+, for methods of filling and closing a receptacle.

SEE OR SEARCH CLASS 141, Fluent Material Handling, With Receiver or Receiver Coacting Means,

1+, for methods of filling a receiver with fluent material and for arranging fluent material in a receiver where such

arrangement is merely the result of the flow of material into the receiver or the action of a discharge assistant.