US PATENT SUBCLASS 229 / 138
.~.~.~ Extensions of adjacent box walls hingedly attached together

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}
124  DF  .~ With closure for an access opening {7}
126  DF  .~.~ Foldable wall extension (e.g., closure flap) {13}
138.~.~.~ Extensions of adjacent box walls hingedly attached together {2}
139  DF  .~.~.~.~> Three extensions form a pocket to receive fourth extension
140  DF  .~.~.~.~> One extension extends along an adjacent box wall

DEFINITION

Classification: 229/138

Extensions of adjacent box walls hingedly attached together:

(under subclass 126) Subject matter wherein the closure includes extensions of two walls that are next to each other, which extensions are attached to one another along a fold line.

SEE OR SEARCH THIS CLASS, SUBCLASS:

137, for similar subject matter including bonded overlapping extensions.

184, for similar structure in a bottom wall. [figure]