US PATENT SUBCLASS 229 / 219
.~.~.~.~.~ Pour spout includes joined parts of two or more overlapped closure flaps

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

100  DF  PAPERBOARD BOX {54}
200  DF  .~ Having means to facilitate opening the box by severing (e.g., tearing, cutting, piercing, etc.) box material or outer wrapper {14}
210  DF  .~.~ Tearing provides reusable closure {6}
215  DF  .~.~.~ Pour spout {2}
217  DF  .~.~.~.~ Pour spout includes at least part of the top wall {2}
219.~.~.~.~.~ Pour spout includes joined parts of two or more overlapped closure flaps

DEFINITION

Classification: 229/219

Pour spout includes joined parts of two or more overlapped closure flaps:

(under subclass 217) Subject matter wherein the pour spout includes secured portions of two segments of box material which are hingedly attached to two or more upwardly extending box walls before the box is torn open.