Thermoplastic bag and thermoplastic bag pack

Stock material or miscellaneous articles – Hollow or container type article – Cellular material derived from plant or animal source

Patent

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Details

383 8, 383121, B65D 134, B65D 604

Patent

active

045541922

ABSTRACT:
A bag structure of a thermoplastic film material comprising front and rear bag walls connected by side walls and having an open mouth top portion, said open mouth portion being characterized by having handles located at opposite end regions thereof, said handles being of two films as a result of being integral extensions of said front, rear and gusseted side walls; said bag having a bottom wall planarly extensible so as to form a rectangle with at least no substantial excess film outside of the bulk volumetric capacity of said bottom region of said bag.

REFERENCES:
patent: 277153 (1883-05-01), Onderdonk
patent: 2432122 (1947-12-01), Pardee
patent: 2673024 (1954-03-01), Kuss
patent: 3119548 (1964-06-01), Cook et al.
patent: 3254828 (1966-06-01), Lerner
patent: 3352411 (1965-10-01), Schwarzkopf
patent: 3549451 (1966-03-01), Kugler
patent: 4165832 (1979-08-01), Kuklies et al.
patent: 4476979 (1984-10-01), Reimann et al.

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