US PATENT SUBCLASS 383 / 42
WITH CLOSURE

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

42WITH CLOSURE {16}
43  DF  .~> Self-closing type {1}
59  DF  .~> Including auxiliary means for forming leakproof closure seal {1}
61  DF  .~> Multiple independent closures for single access opening
62  DF  .~> With provision for positioning closure element in nonuse location
63  DF  .~> Rib and groove {2}
66  DF  .~> For access opening in sidewall
67  DF  .~> For access opening in bag bottom
68  DF  .~> Elongated clamping elements {1}
70  DF  .~> Twisted bag mouth
71  DF  .~> Gathered bag mouth {2}
78  DF  .~> Including separate closure element for straddling bag mouth (i.e., overlaps exterior portions of opposed bag walls) {4}
84  DF  .~> Including closure flap which overlaps sidewall exterior when closed {2}
88  DF  .~> Bag walls designed to be rolled together or folded on common fold line {1}
92  DF  .~> Including securing element designed to extend through aligned openings in bag material (e.g., stitching)
93  DF  .~> Closure within bag {2}
98  DF  .~> Overlapped flaps {1}

DEFINITION

Classification: 383/42

WITH CLOSURE:

(under the class definition) Subject matter wherein the bag includes means for preventing insertion or removal of content through the same access opening.

(1) Note. Where the closure for the access opening (e.g., top) and end structure (e.g., bottom) are not distinguishable, the reference is classified hereunder.

SEE OR SEARCH THIS CLASS, SUBCLASS:

121, for end structure which does not close the access opening.

SEE OR SEARCH CLASS

24, Buckles, Buttons, Clasps, etc.,

30.5, for a bag closure, per se.