Connect-release zipping system
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United States of America Patent
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Jun 1, 2004
Grant Date -
Mar 25, 2004
app pub date -
Sep 20, 2002
filing date -
Sep 20, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A connect-release zipping system basically comprising four zipper tracks, four zipper sliders on the zipper tracks, and a central connector to which the zipper sliders are affixed. The zipper sliders are fixed to the central connector in such a way that when one of the zipper sliders moves along its respective zipper track, all of the other zipper sliders simultaneously move along their respective zipper tracks. This simultaneous movement causes two zipper tracks to zip together, and two zipper tracks to unzip. The connect-release zipping system may be incorporated into a sleeping bag to allow the bag to easily transform into a jumpsuit.
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