Flexible bags – With closure – Independent closures for single access opening
Patent
1997-12-05
1999-09-21
Pascua, Jes F.
Flexible bags
With closure
Independent closures for single access opening
383 63, 383 66, 383207, 383210, B65D 3304
Patent
active
059544333
ABSTRACT:
A package in the form of a reclosable bag includes a bag body including front and back walls, and a profile strip fastener assembly sealingly mounted on the inside surface of the front wall. The profile strip fastener assembly includes a pair of releasably interlocking profile strips. The bag body preferably includes a frangible joint substantially aligned with the fastener assembly for gaining access to the assembly, with the frangible joint desirably providing tamper-evidence of opening of the package. The profile strips are sealed to the front wall of the bag body with a continuous oval shaped seal around the frangible joint. A peelable seal is arranged between the profile strips and the bag body, over the frangible joint to substantially hermetically seal the frangible joint. Additionally, an antioxidant constituent can be blended into the material forming the profile strips to inhibit oxygen transmission through the profile strips.
REFERENCES:
patent: 2428745 (1947-10-01), Stillson et al.
patent: 2666709 (1954-01-01), Ravenwald et al.
patent: 2683694 (1954-08-01), Hoffmann et al.
patent: 2704746 (1955-03-01), Chenicek
patent: 2978769 (1961-04-01), Harrah
patent: 3172443 (1965-03-01), Ausnit
patent: 3181583 (1965-05-01), Lingenfelter
patent: 3266965 (1966-08-01), Spees
patent: 3426959 (1969-02-01), Lemelson
patent: 3532571 (1970-10-01), Ausnit
patent: 3608439 (1971-09-01), Ausnit
patent: 3827472 (1974-08-01), Uramoto
patent: 3948705 (1976-04-01), Ausnit
patent: 3984600 (1976-10-01), Kawase et al.
patent: 4094729 (1978-06-01), Boccia
patent: 4246288 (1981-01-01), Sanborn, Jr.
patent: 4335817 (1982-06-01), Bahr
patent: 4570820 (1986-02-01), Murphy
patent: 4617683 (1986-10-01), Christoff
patent: 4655862 (1987-04-01), Christoff et al.
patent: 4782951 (1988-11-01), Griesbach et al.
patent: 4894975 (1990-01-01), Ausnit
patent: 5022530 (1991-06-01), Zieke
patent: 5024537 (1991-06-01), Tilman
patent: 5026563 (1991-06-01), Van Erden et al.
patent: 5050736 (1991-09-01), Griesbach et al.
patent: 5063069 (1991-11-01), Van Erden et al.
patent: 5096516 (1992-03-01), McDonald et al.
patent: 5116140 (1992-05-01), Hirashima
patent: 5157811 (1992-10-01), Bodolay
patent: 5186543 (1993-02-01), Cochran
patent: 5461845 (1995-10-01), Yeager
patent: 5525363 (1996-06-01), Herber et al.
patent: 5601368 (1997-02-01), Bodolay et al.
patent: 5672009 (1997-09-01), Malin
patent: 5806984 (1998-09-01), Yeager
Innoflex Incorporated
Pascua Jes F.
LandOfFree
Reclosable bag with improved opening feature does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Reclosable bag with improved opening feature, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reclosable bag with improved opening feature will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-73713