CHAIR
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Aug 16, 2012
app pub date -
Oct 19, 2010
filing date -
Oct 19, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A chair is such that concave grooves recessed rearward and forward and oriented in an upward/downward direction are formed in front and rear surfaces of left and right side portions of a backrest, and portions of mounting members installed at both sides an optional member are engaged with the concave grooves to mount the optional member on the backrest.
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Family
International Classification(s)
Cited Art Landscape
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