US PATENT SUBCLASS 229 / 117.32
.~.~ Movable box and bag portions secured together for simultaneous movement (e.g., bag opens automatically when flattened box is squared up)

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

100  DF  PAPERBOARD BOX {54}
117.27  DD  .~ With inner flexible or flaccid bag liner {6}
117.32.~.~ Movable box and bag portions secured together for simultaneous movement (e.g., bag opens automatically when flattened box is squared up)