US PATENT SUBCLASS 383 / 54
.~.~.~.~ Including separate 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}
53  DF  .~.~.~ In distinct end wall {1}
54.~.~.~.~ Including separate closure element

DEFINITION

Classification: 383/54

Including separate closure element:

(under subclass 53) Subject matter wherein the closure includes an initially separate member which has been secured to the bag.