Ready-tear packaging

Details Ready-tear packaging Ready-tear packaging

1992-10-09

1996-09-17

Robinson, Ellis

Stock material or miscellaneous articles

Hollow or container type article

Shrinkable or shrunk

428 352, 428 43, 428136, 428 21J, 428516, 428518, 428520, 428910, 428913, 206497, 383116, 383201, 383908, B65B 5302, B65D 6526

Patent

active

055566740

ABSTRACT:
Heat-shrinkable coextrudate thermoplastic film packaging materials, well suited for the packaging of any one or more of a wide variety of articles, e.g., canned goods, and readily torn in a transverse direction substantially perpendicular to the machine direction thereof, e.g., by the provision of a tab or pull member thereon, are shaped from

REFERENCES:
patent: 3344975 (1967-10-01), Stoker
patent: 4469742 (1984-09-01), Oberle et al.
patent: 4532189 (1985-07-01), Mueller
patent: 4762748 (1988-08-01), Oberle
patent: 4818588 (1989-04-01), Okabe et al.
patent: 4834245 (1989-05-01), Ohga et al.
patent: 4865902 (1989-09-01), Golike et al.
patent: 5041316 (1991-08-01), Parnell et al.
Patent Abstracts of Japan, M-986, 18-06-90 & JP-A-2085171 (Asahi Kasei Porifuretsukusu KK) 26-03-90.

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