Is a
Patent attributes
Patent Applicant
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Giancarlo Piretti0
Date of Patent
August 16, 2005
0Patent Application Number
107913790
Date Filed
March 3, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A chair, in particular an office chair, comprising: a base structure, a seat support structure, articulated to the base structure around a transverse axis, an adjustable elastic device to apply an elastic force between the base structure and the seat support structure, a manually operated adjustment device for varying the distance between said adjustable elastic device and said transverse axis.
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