US PATENT SUBCLASS 53 / 75
.~ Of package and filled receptacle closing or opening

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

52  DF  WITH MEANS RESPONSIVE TO A SENSED CONDITION {6}
75.~ Of package and filled receptacle closing or opening {1}
76  DF  .~.~> Triggered by presence of package

DEFINITION

Classification: 53/75

(under subclass 52) Apparatus wherein the control effects the encasement of the contents by closing the last open side of the cover or receptacle.

(1) Note. Included here are devices wherein the control effects the opening of a package for purposes of further packaging (e.g., adding additional material to the contents).

SEE OR SEARCH THIS CLASS, SUBCLASS:

285+, for apparatus for closing packages and filled receptacles.

381.1+, for a device which opens a package for further packaging.

476, for methods of closing packages and filled receptacles.