US PATENT SUBCLASS 383 / 122
.~ Seamless
Current as of:
June, 1999
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383 /
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FLEXIBLE BAGS
121
DF
END STRUCTURE (E.G. BOTTOM)
{4}
122
.~ Seamless
DEFINITION
Classification: 383/122
Seamless:
(under subclass 121) Subject matter wherein the bag bottom is a continuous, unitary segment of two opposing peripheral wall portions.
(1) Note. While no seams are used to form the bottom, other portions of the bag may be secured to it by seams.