Patents by Inventor Martin A. Belz

Martin A. Belz 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).

  • Extended cab pickup truck concealed cargo door hinge
    Patent number: 5491875
    Abstract: A vehicle door hinge is described.
    Type: Grant
    Filed: July 22, 1994
    Date of Patent: February 20, 1996
    Assignee: General Motors Corporation
    Inventors: E. Robert Siladke, Kevin D. Lapham, Martin A. Belz