US PATENT SUBCLASS 383 / 50
.~.~.~.~ Reversely folded portion of closure element

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

42  DF  WITH CLOSURE {16}
43  DF  .~ Self-closing type {1}
44  DF  .~.~ Responsive to content (e.g., valve) {8}
48  DF  .~.~.~ With supplemental closing feature {4}
50.~.~.~.~ Reversely folded portion of closure element

DEFINITION

Classification: 383/50

Reversely folded portion of closure element:

(under subclass 48) Subject matter wherein the supplemental closing feature comprises a portion of the closure which is intended to be folded upon the remainder thereof.