US PATENT SUBCLASS 229 / 163
.~ Horizontal, outwardly extending bottom flange

Current as of: June, 1999
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229 /   HD   ENVELOPES, WRAPPERS, AND PAPERBOARD BOXES

100  DF  PAPERBOARD BOX {54}
163.~ Horizontal, outwardly extending bottom flange

DEFINITION

Classification: 229/163

Horizontal, outwardly extending bottom flange:

(under subclass 100) Subject matter wherein a relatively flat segment of box material extends laterally outwardly from the bottom of a box side wall. [figure] [caption]bottom flanges