US PATENT SUBCLASS 229 / 117.07
.~.~ Two opposed sidewalls fold inwardly and downwardly

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

100  DF  PAPERBOARD BOX {54}
117.01  DF  .~ Collapsible along supplemental fold line {4}
117.07.~.~ Two opposed sidewalls fold inwardly and downwardly {1}
117.08  DF  .~.~.~> Two other opposed sidewalls fold outwardly and downwardly

DEFINITION

Classification: 229/117.07

Two opposed sidewalls fold inwardly and downwardly:

(under subclass 117.01) Subject matter having supplemental fold lines, wherein each of two upwardly extending box walls, which are on opposite sides of the box, can be folded into the box toward the bottom wall. [figure]