COLLAPSIBLE LADDER
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United States of America Patent
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Issued Date -
Dec 10, 2015
app pub date -
May 19, 2015
filing date -
May 19, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention is directed to a collapsible ladder system comprising a first ladder rail and a second ladder rail connected by a plurality of rungs, a base rail assembly comprising a first base rail pivotably connected to both the first ladder rail and a lower support brace, wherein the lower support brace is pivotably connected to an upper support brace that is pivotably connected to the first ladder rail, a second base rail pivotably connected to both the second ladder rail and a lower support brace, wherein the lower support brace is pivotably connected to an upper support brace that is pivotably connected to the second ladder rail.
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