US PATENT SUBCLASS 229 / 140
.~.~.~.~ One extension extends along an adjacent box wall

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

100  DF  PAPERBOARD BOX {54}
124  DF  .~ With closure for an access opening {7}
126  DF  .~.~ Foldable wall extension (e.g., closure flap) {13}
138  DF  .~.~.~ Extensions of adjacent box walls hingedly attached together {2}
140.~.~.~.~ One extension extends along an adjacent box wall

DEFINITION

Classification: 229/140

One extension extends along an adjacent box wall:

(under subclass 138) Subject matter wherein, when the access opening is closed, one of the hingedly attached extensions overlies a box wallwhich borders the access opening. [figure]