Reclosable fastener with slider for high-pressure processing

Details Reclosable fastener with slider for high-pressure processing Reclosable fastener with slider for high-pressure processing

2011-05-24

2011-05-24

Lavinder, Jack W. (Department: 3677)

Buckles, buttons, clasps, etc.

Zipper or required component thereof

Slider having specific configuration, construction,...

C024S399000

Reexamination Certificate

active

07946004

ABSTRACT:
A fastener for a plastic bag includes first and second mutually engageable track portions and a slider for engaging and disengaging the track portions. In a preferred embodiment, the slider includes a core portion and an end portion. The core portion is made of a first material having a first preselected material property. The end portion is made of a second material having a second preselected material property and is arranged at opposing ends of the slider.

REFERENCES:
patent: 3103049 (1963-09-01), Hawley
patent: 5010627 (1991-04-01), Herrington et al.
patent: 7251864 (2007-08-01), Chang
patent: 7269883 (2007-09-01), Savicki
patent: 2003/0000050 (2003-01-01), Blythe et al.
patent: 2006/0168777 (2006-08-01), Turvey et al.
patent: 0511616 (1992-11-01), None
patent: WO0076347 (2000-12-01), None

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