US PATENT SUBCLASS 229 / 175
.~.~.~.~ Flap or tab is coplanar with a downwardly extending panel of the adjacent sidewall

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

100  DF  PAPERBOARD BOX {54}
165  DF  .~ A sidewall includes a horizontally or downwardly extending panel attached along a horizontal fold line which is spaced above the box bottom {10}
172  DF  .~.~ Panel includes a folded flap or tab which overlaps an adjacent box wall (e.g., sidewall or bottom wall) {2}
174  DF  .~.~.~ Flap or tab overlaps an adjacent sidewall {2}
175.~.~.~.~ Flap or tab is coplanar with a downwardly extending panel of the adjacent sidewall

DEFINITION

Classification: 229/175

Flap or tab is coplanar with a downwardly extending panel of the adjacent sidewall:

(under subclass 174) Subject matter wherein the flap or tab lies in the same plane as a downwardly folded extension of the adjoining sidewall.

(1) Note. Normally the adjacent sidewall extension will have a notched-out or cut away portion sized to receive the flap or tab. [figure] [caption]downwardly extending panel of adjacent sidewall; folded flap or tab; downwardly extending panel