Closure device

Buckles – buttons – clasps – etc. – Bag fasteners – Resilient slot bag tie

Reexamination Certificate

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Details

C024S400000, C383S064000

Reexamination Certificate

active

06996879

ABSTRACT:
The closure device includes interlocking fastening strips and a slider. The fastening strips include a flange portion that engages a separator on the slider. The flange portion angles inwardly toward the separator. The flange portion is altered at the closing end of the fastening strips to prevent the slider from opening the fastening strips a the closing end. The flange portion may be altered by flattening the flange portion.

REFERENCES:
patent: 3806998 (1974-04-01), Laguerre
patent: 5007143 (1991-04-01), Herrington
patent: 5020194 (1991-06-01), Herrington et al.
patent: 5067208 (1991-11-01), Herrington et al.
patent: 5301395 (1994-04-01), Richardson et al.
patent: 5664299 (1997-09-01), Porchia
patent: 5833791 (1998-11-01), Brynaiarski et al.
patent: 5871281 (1999-02-01), Stolmeier
patent: 6257763 (2001-07-01), Stolmeier et al.
patent: 3208245 (1983-09-01), None

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