Patents by Inventor Robert Bengt Gustav Martinsson

Robert Bengt Gustav Martinsson 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).

  • Hanger
    Patent number: D464810
    Type: Grant
    Filed: February 26, 2002
    Date of Patent: October 29, 2002
    Inventors: Magnus Johan Thesen, Robert Bengt Gustav Martinsson