US PATENT SUBCLASS 229 / 223
.~.~.~.~ Reusable hinged closure provides an access opening which is coextensive with the entire top wall of the box

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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.~.~.~.~ Reusable hinged closure provides an access opening which is coextensive with the entire top wall of the box {1}
224  DF  .~.~.~.~.~> Reusable hinged closure includes three depending flanges or tabs {2}

DEFINITION

Classification: 229/223

Reusable hinged closure provides an access opening which is coextensive with the entire top wall of the box:

(under subclass 221) Subject matter wherein the reusable closure includes all of the uppermost wall of the box.

SEE OR SEARCH THIS CLASS, SUBCLASS:

122, for a reusable closure in a box sidewall wherein the access opening formed by tearing open the box to provide the reusable closure is the same size as the sidewall of the box.

SEE OR SEARCH CLASS

220, Receptacles,

810+, for a container not classifiable elsewhere having a hinged closure.