Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Bruce William Prock0
James Bertolini0
Date of Patent
March 5, 2013
Patent Application Number
12771997
Date Filed
April 30, 2010
Patent Citations Received
Patent Primary Examiner
Patent abstract
A stackable chair having a back member may flex to allow for improved user comfort. An inline spring-to-frame configuration with a pair of spring members reinforced by steel plates on the top and bottom of each end of each spring is attached to the underside of the left and right members of the seat support frame. The spring-to-frame configuration may allow the back support frame to flex relative to the seat support frame.
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