Patents Assigned to Bertolini Corporation
  • Stackable chair with flexible back
    Patent number: 8388064
    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.
    Type: Grant
    Filed: April 30, 2010
    Date of Patent: March 5, 2013
    Assignee: Bertolini Corporation
    Inventors: James Bertolini, Bruce William Prock