Zipper and zipper arrangements and methods of manufacturing the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Feb 19, 2002
Issued Date -
N/A
app pub date -
Jan 17, 2001
filing date -
May 10, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A zipper arrangement for use in manufacturing thermoplastic bags that includes a zipper and at least one slider. The zipper includes first and second opposing tracks. The first track has a first profile and the second track has a second profile. The first and second profiles are releasably engageable to each other. The first track has one or more spaced primary notches interrupting the first profile. At least one slider is inserted onto the first profile via a respective one of the primary notches. The slider is adapted to engage and disengage the first and second profiles in response to movement along the zipper. The second track may have one or more spaced primary notches interrupting the second profile. The spaced primary notches of the second track are generally aligned to respective ones of the primary notches of the first track. At least one slider is inserted onto the aligned pairs of primary notches via a respective one of the generally aligned notches.
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Family
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Cited Art Landscape
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