US PATENT SUBCLASS 229 / 131.1
.~.~.~ Access opening cut out of a foldable wall extension

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}
131.1.~.~.~ Access opening cut out of a foldable wall extension

DEFINITION

Classification: 229/131.1

Access opening cut out of a foldable wall extension:

(under subclass 126) Subject matter wherein a foldable wall extension includes an access opening formed by removal of material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

125.14, for a closure for an access opening extending through a nonunitary box end-closing element.

125.15, for a closure for an access opening formed by a cut-out in a box wall. [figure] [caption]wall extension