Patents by Inventor Joseph S. Haven

Joseph S. Haven 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).

  • Flange hanger
    Patent number: 4584815
    Abstract: A flange hanger adapted for use in conjunction with a steel frame building for connecting spanner bars used in the "HAMBRO" floor system is formed with an elongated shape having a first flange for welding to a steel frame member of the building and a second flange adapted to depend vertically from the welded flange. The second flange is provided with a plurality of horizontally elongated slots to receive the ends of spanner bars and provide horizontal and vertical support therefor.
    Type: Grant
    Filed: October 26, 1984
    Date of Patent: April 29, 1986
    Assignee: Hambro Structural Systems Ltd.
    Inventors: Joseph S. Haven, Gary W. Blanchard