Closure strip having offset protrusions

Details Closure strip having offset protrusions Closure strip having offset protrusions

1989-02-10

1990-03-27

Gehman, Bryon P.

Special receptacle or package

For a fastener

Flaccidly or integrally connected

24 305R, 24563, 206390, B65D 7710

Patent

active

049112937

ABSTRACT:
A multi-closure strip of generally flat, semirigid plastic closures which are jointed by sets of transversely spaced connecting material in which the connecting material is formed between smoothly rounded protrusions, each having an apex and a wider base. The connecting mateial is along a line generaly parallel or at a slight angle to the longitudinal axis of the multi-closure strip. A gap is provided between the transversely spaced sets of closure material so that, by the application of a lateral force, the connecting material is separated in tension as one closure moves laterally relative to the other.

REFERENCES:
patent: 712422 (1902-10-01), Stokes
patent: 3164249 (1965-01-01), Paxton
patent: 3164250 (1965-01-01), Paxton
patent: 3270873 (1966-09-01), Paxton
patent: 3270874 (1966-09-01), Hilton
patent: 4026413 (1977-05-01), Britt et al.
patent: 4333566 (1982-06-01), Holmes
patent: 4341303 (1982-07-01), Britt
patent: 4361935 (1982-12-01), Paxton
patent: 4509231 (1985-04-01), Paxton

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