Flexible bags – Bag having means to facilitate opening it by severing bag... – Including means for reclosing the bag
Reexamination Certificate
2011-07-12
2011-07-12
Pascua, Jes F (Department: 3782)
Flexible bags
Bag having means to facilitate opening it by severing bag...
Including means for reclosing the bag
C383S061200, C383S063000, C383S120000, C383S906000
Reexamination Certificate
active
07976220
ABSTRACT:
A film bag formed by folding a film has a front surface, a back surface, a laid-in first side fold, and a laid-in second side fold. The bag is closed off by a longitudinal sealing seam and a head sealing seam. The head sealing seam has a step shape, with a first head sealing seam segment extending from the outside edge of the second side fold to the ends of the re-closure strip attached to the inside of the front and back surfaces, and a second head sealing seam segment that follows the first in step shape and connects a bag segment that projects upward, at the edges, forming a seal, and extends to the outside edge of the bag, along the first side fold. The projecting bag segment can be removed entirely or in part, along a separating line disposed above the re-closure strip.
REFERENCES:
patent: 4332344 (1982-06-01), Strodthoff
patent: 5547284 (1996-08-01), Imer
patent: 6193416 (2001-02-01), Kawamata et al.
patent: 6820391 (2004-11-01), Barmore et al.
patent: 6971794 (2005-12-01), Yeager
patent: 6986920 (2006-01-01), Forman et al.
patent: 7040810 (2006-05-01), Steele
patent: 2007/0230834 (2007-10-01), Schneider
patent: 2008/0008406 (2008-01-01), Russell et al.
patent: 201 15 181 (2002-07-01), None
patent: WO 2004/092025 (2004-10-01), None
Brauer Jochen
Kruse Alfons
Kujat Marcus
Collard & Roe P.C.
Nordenia Deutschland Halle GmbH
Pascua Jes F
LandOfFree
Film bag does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Film bag, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Film bag will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2709855