US PATENT SUBCLASS 229 / 195
.~.~ Extension projects into an opening in the box material

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

100  DF  PAPERBOARD BOX {54}
190  DF  .~ A sidewall includes a folded lateral extension of an adjacent sidewall (e.g., "corner flap") {5}
195.~.~ Extension projects into an opening in the box material {2}
196  DF  .~.~.~> Extension projects into two or more separate openings
197  DF  .~.~.~> Extension includes a downwardly opening slit or notch

DEFINITION

Classification: 229/195

Extension projects into an opening in the box material:

(under subclass 190) Subject matter wherein at least a portion of the extension extends through a slit or a cutout in the stock material. [figure] [caption]extension; opening