ROLL UP DOOR HANDLE LATCH AND BRACKET
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United States of America Patent
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Issued Date -
Nov 7, 2013
app pub date -
Dec 10, 2012
filing date -
Dec 9, 2011
priority date (Note) -
Abandoned
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Abstract
A latch spring mechanism for a roll up door utilizes the inherent spring properties of a material to replicate the opening, closing, and tensioning that exists in mechanical spring latches. The latch may be manufactured as a simplified single component rather than a complicated multiple piece assembly.
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