Flexible bags – With closure – Including auxiliary means for forming leakproof closure seal
Reexamination Certificate
2006-11-28
2006-11-28
Hylton, Robin A. (Department: 3727)
Flexible bags
With closure
Including auxiliary means for forming leakproof closure seal
C383S005000, C383S064000, C383S061200, C383S061300, C024S399000, C024S400000, C493S213000, C493S214000
Reexamination Certificate
active
07140772
ABSTRACT:
A bag comprising two generally parallel sheets (16, 18) forming the main walls of the bag, complementary closure strips (20, 22) fixed to respective ones of the sheets, and a cursor (50) for actuating the strips (20, 22) for closing and opening purposes, the bag being characterized in that it further comprises, parallel to the closure strips (20, 22) between said sheets (16, 18), and level with the mouth (12) of the bag, a structure (100) disposed on the insides of the closure strips (20, 22), designed to provide sealing by forming a barrier between the sheets (16, 18) in the closed position of the bag, said structure (100) being placed facing the flanks (52, 54) of the cursor (50) to be urged towards their sealing position by the cursor (50) when the cursor is moved towards the sealing position.
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Ausnit Steven
Bois Henri
Hylton Robin A.
Pitney Hardin LLP
S2F FLEXICO
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