Folding back pack
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Aug 18, 2020
Grant Date -
Apr 11, 2019
app pub date -
Sep 16, 2018
filing date -
Oct 9, 2017
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A compartmentalized folding bag, including an outer cover enclosing one or more cylindrical storage compartments, an inner cover including a hollow cylinder passing through the storage compartments, a spine inside the inner cover, operative to raise and lower, causing the bag to raise and lower vertically, and operative to open and close, causing the bag to expand and compress radially, and a locking mechanism that locks to hold the spine in its raised expanded position and that unlocks to pull the spine back to its lowered compressed position.
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Family
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