US PATENT SUBCLASS 229 / 215
.~.~.~ Pour spout

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.~.~.~ Pour spout {2}
216  DF  .~.~.~.~> Pour spout formed by tearing a sealing fin
217  DF  .~.~.~.~> Pour spout includes at least part of the top wall {2}

DEFINITION

Classification: 229/215

Pour spout:

(under subclass 210) Subject matter wherein the reusable closure is disclosed as being used to guide the flow of contents when they are poured or dumped from the receptacle.

SEE OR SEARCH THIS CLASS, SUBCLASS:

125.04, for a separate closure having a secondary use as a pour spout.

214, for a pour spout formed by tearing a gable top box.

248, for a box having a pour spout formed by separating releasably bonded box parts.