US PATENT SUBCLASS 229 / 230
.~.~.~.~.~ Hinge line located in a sidewall and spaced from the top wall

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}
229  DF  .~.~.~.~ Reusable hinged closure provides an access opening which is coextensive with only a portion of the top wall {4}
230.~.~.~.~.~ Hinge line located in a sidewall and spaced from the top wall

DEFINITION

Classification: 229/230

Hinge line located in a sidewall and spaced from the top wall:

(under subclass 229) Subject matter wherein the axis of rotation of the reusable closure is located in an upwardly extending box wall and below the top wall.

SEE OR SEARCH THIS CLASS, SUBCLASS:

146, for similar closure structure without severing means.