US PATENT SUBCLASS 383 / 70
.~ Twisted bag mouth

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

42  DF  WITH CLOSURE {16}
70.~ Twisted bag mouth

DEFINITION

Classification: 383/70

Twisted bag mouth:

(under subclass 42) Subject matter having means to facilitate closing the bag by turning a portion of the bag so as to form a spiral.