Gull wing zipper slider

Details Gull wing zipper slider Gull wing zipper slider

1990-03-07

1991-12-10

Brittain, James R.

Buckles, buttons, clasps, etc.

Zipper or required component thereof

Having interlocking surface with continuous cross section

24430, A44B 1916

Patent

active

050705830

ABSTRACT:
A foldable plastic slider having a pair of hinged wings that fold downwardly and secured permanently in place to the opposite sides of the slider body to attach it to the plastic reclosable fastener elements when manufacturing a thermoplastic bag. The wings are hinged at the top of the slider body to provide for ease in molding the slider using a simple 2-piece mold.

REFERENCES:
patent: 3103049 (1963-09-01), Hawley
patent: 3122807 (1964-03-01), Ausnit
patent: 3220076 (1965-11-01), Ausnit et al.
patent: 3347298 (1967-10-01), Ausnit et al.
patent: 3426396 (1969-02-01), Laguerre
patent: 3462332 (1969-08-01), Goto
patent: 3579747 (1971-05-01), Hawley
patent: 3660875 (1972-05-01), Gutman
patent: 3713923 (1973-01-01), Laguerre
patent: 3790992 (1974-02-01), Herz
patent: 3806998 (1974-04-01), Laguerre
patent: 4736451 (1988-04-01), Ausnit

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