Single-use container

Flexible bags – Bag having means to facilitate opening it by severing bag... – Line of weakness delineates substantially the entire tearing...

Reexamination Certificate

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Details

C383S038000, C383S040000, C383S063000, C383S098000, C383S906000

Reexamination Certificate

active

06935783

ABSTRACT:
A single-use container having front and back panels positioned in face-to-face relationship and joined with a sealed region around three edges to define a pouch, with a fourth edge unsealed to form a first opening in the pouch. A pressure sensitive strip on the front and back sides adjacent the opening of the pouch to seal the opening when the front and back sides are pressed closed. A tear line is formed at an opposing end of the pouch to enable opening of the opposing end of the pouch. The container may include a tool pouch defined on four sides by the sealed region and containing a spreading tool. The tool pouch is intersected by the tear line, such that, when the container is torn along the line, the tool is released from the tool pouch.

REFERENCES:
patent: 2371521 (1945-03-01), Heywood et al.
patent: 2390822 (1945-12-01), Wren
patent: 2442646 (1948-06-01), Fields
patent: 3159096 (1964-12-01), Tocker
patent: 3469768 (1969-09-01), Repko
patent: 4557377 (1985-12-01), Maloney
patent: 4744674 (1988-05-01), Nocek
patent: 4785940 (1988-11-01), Wilson
patent: 4818544 (1989-04-01), Seward
patent: 5709479 (1998-01-01), Bell
patent: 5971613 (1999-10-01), Bell
patent: 6149302 (2000-11-01), Taheri

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