US PATENT SUBCLASS 229 / 224
.~.~.~.~.~ Reusable hinged closure includes three depending flanges or tabs

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}
221  DF  .~.~.~ Reusable hinged closure {3}
223  DF  .~.~.~.~ Reusable hinged closure provides an access opening which is coextensive with the entire top wall of the box {1}
224.~.~.~.~.~ Reusable hinged closure includes three depending flanges or tabs {2}
225  DF  .~.~.~.~.~.~> Each flange or tab is detachably secured to a sidewall prior to tearing {1}
228  DF  .~.~.~.~.~.~> Only one of the flanges or tabs is detachably secured to a sidewall prior to tearing

DEFINITION

Classification: 229/224

Reusable hinged closure includes three depending flanges or tabs:

(under subclass 223) Subject matter wherein the reusable closure includes three downwardly extending segments of box material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

141+, for a box with a closure flap having one or more depending flanges or tabs which are not formed by tearing.

125.19, for a separate closure having one or more depending flanges or tabs which are not formed by tearing.