CHAIR
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
May 19, 2016
app pub date -
Jun 6, 2014
filing date -
Jun 6, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A chair includes a seat, a backrest and a back frame having a rigid structure and arranged behind the backrest with an interval in between. The backrest is attached to the back frame by a first support device arranged at a height position close to an upper end of the backrest and by a second support device arranged at a position lower than the first support device and higher than a seat surface. The first support device is attached to a part close to a right-left middle part of the upper end part in the backrest. The second support device is attached to a left end part and a right end part of the backrest.
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Cited Art Landscape
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