Flexible bags – With closure – Independent closures for single access opening
Patent
1987-12-28
1990-02-20
Lesmes, George F.
Flexible bags
With closure
Independent closures for single access opening
383 89, 428 40, 428343, 428352, 428354, B65D 3316, B65D 3318, B65D 3330, B65D 542
Patent
active
049021419
ABSTRACT:
A plastic sealing tape for resealable flexible packaging comprising a tape having a first section provided with a permanent high-tack adhesive, and a second section being provided with a low-tack adhesive and being folded onto itself with the interposition of a layer of silicone, the second section having a free end being adhesive free.
REFERENCES:
patent: 2896839 (1959-07-01), Barnes et al.
patent: 3412926 (1968-11-01), Bostwick
patent: 4008851 (1977-02-01), Hirsch
patent: 4168196 (1981-06-01), Nemeth et al.
patent: 4402453 (1983-09-01), Ragenstein, Jr.
patent: 4411644 (1983-10-01), Tinklenberg
Lesmes George F.
Zirker D. R.
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