Flexible bags – With means to maintain the bag mouth in an open configuration – Hinged mouth stiffeners
Patent
1990-10-16
1991-09-03
Marcus, Stephen
Flexible bags
With means to maintain the bag mouth in an open configuration
Hinged mouth stiffeners
383 33, B65D 3302
Patent
active
050447742
ABSTRACT:
A thermoplastic bag having a flexible top has a stiff strip around the mouth of the bag which when rolled outward bends to hold open the bag.
REFERENCES:
patent: 2093976 (1937-09-01), Farmer
patent: 2873905 (1959-02-01), Denton
patent: 3000415 (1961-09-01), Kritschever
patent: 3141601 (1964-07-01), Ayres et al.
patent: 3147903 (1964-09-01), Lipschutz et al.
patent: 3272248 (1966-09-01), O'Farrell
patent: 3280870 (1966-10-01), Bundy
patent: 3346883 (1967-10-01), Ersek
patent: 3406853 (1968-10-01), McLeod
patent: 3474725 (1969-10-01), Wiehahn
patent: 4691373 (1987-09-01), Ausnit
patent: 4756628 (1988-07-01), Branson
patent: 4898477 (1990-02-01), Cox et al.
Bullard Edward M.
Guerrera Stephen K.
Herrington Fox J.
Wolpin Ivy
Marcus Stephen
McKillop Alexander J.
Mobil Oil Corporation
Pascua Jes F.
Speciale Charles J.
LandOfFree
Hold-open bag top does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hold-open bag top, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hold-open bag top will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1003944