US PATENT SUBCLASS 383 / 90
.~.~.~ Element extends substantially 180 degrees or more around roll or fold

Current as of: June, 1999
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383 /   HD   FLEXIBLE BAGS

42  DF  WITH CLOSURE {16}
88  DF  .~ Bag walls designed to be rolled together or folded on common fold line {1}
89  DF  .~.~ With separate securing element for roll or fold {1}
90.~.~.~ Element extends substantially 180 degrees or more around roll or fold {1}
91  DF  .~.~.~.~> Element extends around side edge

DEFINITION

Classification: 383/90

Element extends substantially 180 or more around roll or fold:

(under subclass 89) Subject matter wherein the securing element is folded approximately 180 or more around the rolled or folded bag walls.