Patents by Inventor John H. Heyder

John H. Heyder has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Chair back and chair formed therewith
    Patent number: 6848744
    Abstract: A chair back comprises a back frame, a movable back support, and a contouring assembly. The back frame includes a portion rearward of the back support. The contouring assembly is coupled to the back support and the portion of the back frame. The contouring assembly pulls the back support toward the portion of the back frame. The present invention is also directed to a chair including such a chair back.
    Type: Grant
    Filed: June 13, 2002
    Date of Patent: February 1, 2005
    Assignee: Paoli, Inc.
    Inventors: William B. Raftery, John H. Heyder
  • Chair
    Patent number: D397258
    Type: Grant
    Filed: December 23, 1996
    Date of Patent: August 25, 1998
    Assignee: Kimball International, Inc.
    Inventors: John H. Heyder, Mark A. Kottman