Blind assembly with two blind head rail
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United States of America Patent
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Feb 13, 2018
Issued Date -
N/A
app pub date -
Jun 18, 2015
filing date -
May 16, 2011
priority date (Note) -
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Abstract
A blind for a building opening having a first blind roller located in an upper region of a head rail, a second blind roller located in a lower region of the head rail, a first blind stored on the first blind roller, a second blind stored on the second blind roller, a first blind control guided forwardly and operable to lower and raise said first blind, and a second blind control guided forwardly and operable to lower and raise said second blind.
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