Flexible bags – Bag having means to facilitate opening it by severing bag... – Line of weakness delineates substantially the entire tearing...
Patent
1997-12-22
1999-03-16
Pascua, Jes F.
Flexible bags
Bag having means to facilitate opening it by severing bag...
Line of weakness delineates substantially the entire tearing...
383 10, 383 61, 383 63, 383 67, 383120, 383204, 383906, B65D 3010
Patent
active
058821201
ABSTRACT:
A bag construction for use to distribute flowable material is provided. The bag construction generally includes first and second panels or panel sections oriented juxtaposed to one another. In one end of the bag construction, a base gusset is provided between the panels. The base gusset includes apertures therein, for distribution of flowable materials. In preferred embodiments, a rib-and-trough closure arrangement is provided so that the pouch construction can be selectively closed to inhibit distribution of material, when desired. Methods of preparing such arrangements and methods of use are provided.
REFERENCES:
patent: 383327 (1888-05-01), Starr
patent: 2001149 (1935-05-01), Monschein
patent: 2163324 (1939-06-01), Reinhold
patent: 2390822 (1945-12-01), Wren
patent: 2442646 (1948-06-01), Fields
patent: 2865768 (1958-12-01), Barnes et al.
patent: 3159096 (1964-12-01), Tocker
patent: 3174644 (1965-03-01), Kaltman et al.
patent: 3229813 (1966-01-01), Crowe, Jr. et al.
patent: 3456867 (1969-07-01), Repko
patent: 3741778 (1973-06-01), Rowe
patent: 3807118 (1974-04-01), Pike
patent: 3827341 (1974-08-01), Stage
patent: 3980225 (1976-09-01), Kan
patent: 3991801 (1976-11-01), Ausnit
patent: 4000846 (1977-01-01), Gilbert
patent: 4191230 (1980-03-01), Ausnit
patent: 4206870 (1980-06-01), De Vries
patent: 4526565 (1985-07-01), Hummel et al.
patent: 4532652 (1985-07-01), Herrington
patent: 4553693 (1985-11-01), Terajima et al.
patent: 4741909 (1988-05-01), Guthrie
patent: 4913693 (1990-04-01), Ball et al.
patent: 5035516 (1991-07-01), Pacheco
patent: 5059036 (1991-10-01), Richison et al.
patent: 5080155 (1992-01-01), Crozier
Kapak Corp.
Pascua Jes F.
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