Collapsible bag
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jun 10, 2003
Grant Date -
N/A
app pub date -
Aug 21, 2001
filing date -
Aug 21, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A collapsible bag comprising a flexible outer skin, defining an interior and a substantially unobstructed opening. Reinforcing material is provided around said opening to define a pocket containing a rigid support, which allows the bag to hydrostabilize when filled with a fluid.
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