US PATENT SUBCLASS 229 / 129
.~.~.~ Telescoping closure formed from plural extensions

Current as of: June, 1999
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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}
129.~.~.~ Telescoping closure formed from plural extensions

DEFINITION

Classification: 229/129

Telescoping closure formed from plural extensions:

(under subclass 126) Subject matter wherein portions of wall extensions are connected together to form a cap-like closure which is guided in reciprocating movement to open and close the access opening. [figure]