Buckles – buttons – clasps – etc. – Separable-fastener or required component thereof – Each mating member having similarly shaped – sized – and...
Patent
1990-06-01
1991-12-10
Sakran, Victor N.
Buckles, buttons, clasps, etc.
Separable-fastener or required component thereof
Each mating member having similarly shaped, sized, and...
24400, 24577, 383 65, A44B 1700
Patent
active
050705849
ABSTRACT:
Disclosed is a zipper for a reclosable thermoplastic bag having opposing rib and groove profiles wherein at least one of the opposing zipper profiles has an longitudinally extending part interlockable and substantially free of interdigitation with the opposing profile and wherein the part is structurally discontinuous along its length. When the rib and groove profiles are interlocked, an audible clicking sound and/or a vibratory or bumpy feel perceptible to the touch is imparted.
Further disclosed is a process and apparatus for making the zipper wherein a zipper profile is extruded and indentions are formed within and along it.
REFERENCES:
patent: 371736 (1887-10-01), Burton
patent: 823021 (1906-06-01), Andrews
patent: 1202122 (1916-10-01), Swift, Jr.
patent: 1353087 (1920-09-01), Swift, Jr.
patent: 1924160 (1933-08-01), Knowlton
patent: 2035674 (1936-03-01), Sipe
patent: 2655239 (1953-10-01), Kenlock
patent: 2797754 (1957-07-01), Bornemann
patent: 2841850 (1958-07-01), Bahorski
patent: 2867001 (1959-01-01), Lewis et al.
patent: 2895170 (1959-07-01), Carlile
patent: 3338284 (1967-08-01), Ausnit
patent: 3416585 (1968-12-01), Staller
patent: 3825393 (1974-07-01), Bittner
patent: 3829938 (1974-08-01), Ballin
patent: 3955245 (1976-05-01), Ballin
patent: 4073208 (1978-02-01), Kirkpatrick
patent: 4191076 (1980-03-01), Bollmer et al.
patent: 4220272 (1980-09-01), Danti
patent: 4479244 (1984-10-01), Ausnit
patent: 4736451 (1988-04-01), Ausnit
patent: 4736496 (1988-04-01), Fisher et al.
patent: 4812056 (1989-03-01), Bieke
patent: 4829641 (1989-05-01), Williams
patent: 4941238 (1990-07-01), Clark
Dais Brian C.
McCree John O.
Porchia Jose
Rydman Raymond R.
Vaughn Bertha R.
Dowbrands Inc.
Sakran Victor N.
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