Patents by Inventor Franz Kugler

Franz Kugler 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).

  • Composite material made of polypropylene which is reinforced by fiber mats
    Patent number: 4863790
    Abstract: A composite material which comprises polypropylene having a bimodal molecular weight distribution and which is reinforced by fiber mats. The polypropylene is composed of two fractions having different molecular weights.
    Type: Grant
    Filed: July 19, 1988
    Date of Patent: September 5, 1989
    Assignee: Danutec Werkstoff Gesellschaft m.b.H.
    Inventors: Heinrich Horacek, Franz Kugler