Sample bag closure device

Details Sample bag closure device Sample bag closure device

2008-01-01

2008-01-01

Pascua, Jes F. (Department: 3782)

Flexible bags

Bag having means to facilitate opening it by severing bag...

Including a separate tearing element which is gripped and...

C383S084000, C229S309000

Reexamination Certificate

active

11214987

ABSTRACT:
A closure device for packages having at least one self-adhesive closure element is disclosed. It comprises a self-adhesive glue layer (L1, L2) on the closure element, arranged for closing of the package. A release layer (F1, F2) covers the glue layer (L1, L2). At least one tear strip (G1, G2) is provided such that it can be torn through the package when the package is closed to form an opening. The tear strip (G1, G2) is provided on a part of the package forming the closure element, and on one side thereof that is facing inwards when the package is closed. Finally, the tear strip (G1, G2) is provided with a silicone layer on the side thereof facing the material of the package when the package is in a closed condition.

REFERENCES:
patent: 3592380 (1971-07-01), Gerard
patent: 4946723 (1990-08-01), Paules et al.
patent: 5054618 (1991-10-01), Kim
patent: 5213258 (1993-05-01), Kim
patent: 5683029 (1997-11-01), Lyons
patent: 6012844 (2000-01-01), Huseman et al.
patent: 6354739 (2002-03-01), Sheehan et al.
patent: 6955466 (2005-10-01), Soderholm
patent: 2 066 209 (1981-07-01), None
patent: 468 924 (1993-04-01), None
patent: 85/01272 (1985-03-01), None
patent: 89/12582 (1989-12-01), None
patent: 91/15406 (1991-10-01), None
patent: 92/16422 (1992-10-01), None
patent: 93/04946 (1993-03-01), None

Affiliated with

Also associated with

Rating

Sample bag closure device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sample bag closure device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sample bag closure device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3906749