US PATENT SUBCLASS 229 / 120.21
.~.~.~.~ Unitary partition is horizontal

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

100  DF  PAPERBOARD BOX {54}
120.02  DF  .~ Compartmented {16}
120.08  DF  .~.~ Partition unitary (i.e., of one-piece construction) with and folded from a box wall {7}
120.18  DF  .~.~.~ Partition folded from a sidewall {2}
120.21.~.~.~.~ Unitary partition is horizontal

DEFINITION

Classification: 229/120.21

Unitary partition is horizontal:

(under subclass 120.18) Subject matter wherein the partition is parallel to the bottom of the box and divides the box into upper and lower compartments. [figure]