US PATENT SUBCLASS 229 / 125.02
.~.~.~ With means to bias closure into closed position

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}
125.01  DF  .~.~ Nonunitary closure (i.e., not of one-piece construction with the box) {17}
125.02.~.~.~ With means to bias closure into closed position

DEFINITION

Classification: 229/125.02

With means to bias closure into closed position:

(under subclass 125.01) Subject matter wherein the nonunitary closure includes means which tend to force it to move toward, or to remain in, its closed condition.

SEE OR SEARCH THIS CLASS, SUBCLASS:

128, for a foldable wall extension having means for biasing it into closed position. [figure]