US PATENT SUBCLASS 53 / 529
.~.~.~ Compressing before packaging

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

111 R  DF  WITH CONTENTS TREATING {4}
113  DF  .~ Reshaping {7}
523  DF  .~.~ Compacting or stretching {6}
529.~.~.~ Compressing before packaging {1}
530  DF  .~.~.~.~> Through restricted passage

DEFINITION

Classification: 53/529

Compressing before packaging:

(under subclass 523) Apparatus in which the compressive force is applied before the contents is associated with a cover.

(1) Note. Devices which form a compressed load or charge and subsequently wrap or deposit the load into a container are found here.

SEE OR SEARCH THIS CLASS, SUBCLASS:

438, for corresponding methods.