Easy open feature for reclosable bags having a longitudinal...

Details Easy open feature for reclosable bags having a longitudinal... Easy open feature for reclosable bags having a longitudinal...

2005-06-28

2005-06-28

Rada, Rinaldi I. (Department: 3721)

Manufacturing container or tube from paper; or other manufacturi

Securing

C493S213000, C493S229000, C493S232000, C493S237000, C493S268000, C053S133400, C053S133800, C053S412000

Reexamination Certificate

active

06910995

ABSTRACT:
A method of making a reclosable plastic bag (38) having a fin seal (35) which provides a weakness area (23, 80, 81, 84, 86) that extends into at least one side of the fin seal (35). Perforation axes (19, 20) for opening the reclosable plastic bag (38) may be aligned with the weakness area (23, 80, 81, 84, 86). A reclosable bag (38) made in accordance with the method is also disclosed.

REFERENCES:
patent: 5022530 (1991-06-01), Zieke
patent: 5514067 (1996-05-01), Schmidt et al.
patent: 5542902 (1996-08-01), Richison et al.
patent: 6212857 (2001-04-01), Van Erden
patent: 6224262 (2001-05-01), Hogan et al.
patent: 6237837 (2001-05-01), Martin
patent: 6318894 (2001-11-01), Derenthal
patent: 1 072 526 (2001-01-01), None

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