US PATENT SUBCLASS 229 / 101.1
.~.~ Plural, parallel tearing means for sequentially reducing the box volume

Current as of: June, 1999
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229 /   HD   ENVELOPES, WRAPPERS, AND PAPERBOARD BOXES

100  DF  PAPERBOARD BOX {54}
101  DF  .~ Variable volume {2}
101.1.~.~ Plural, parallel tearing means for sequentially reducing the box volume

DEFINITION

Classification: 229/101.1

Plural, parallel tearing means for sequentially reducing the box volume:

(under subclass 101) Subject matter wherein the box includes two or more spaced-apart severing means, each of which extends completely around the box, has the same orientation as each of the others, and is used in turn to remove box material to make the box progressively smaller.

SEE OR SEARCH THIS CLASS, SUBCLASS:

101.2, for a reclosable box having a reduced volume when reclosed.

235, for a box having a tearing means which completely encompasses the box.