Flexible bags – With closure – Closure within bag
Patent
1986-01-06
1987-10-27
Price, William
Flexible bags
With closure
Closure within bag
383 6, 383105, 29463, 1122621, 1122652, 150 52J, 190115, 190119, 190903, 206316, 206317, 206521, 206810, 264500, 264523, 264547, 264571, A45C 502, A45C 1138, B21D 5152, B29C 4500
Patent
active
047035196
ABSTRACT:
A sewn polyolefin in fabric bag which uses the molded shapes of the polyolefin material to form a shaped enclosure. Enclosure means and a fabric hinge are sewn directly to the polyolefin enclosure means to form the completed bag. The bags formed in this manner have many of the advantages of both soft and hard shelled bags. The polyolefin material is capable of providing a predetermined shape but has a soft exterior surface and is deformable. Sewing can be done using conventional sewing techniques. Polyolefin materials have not previously been usable in this manner because of their inability to bond or weld in reliable manner to other materials.
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Price William
Weaver Sue A.
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