Patents by Inventor Eberhart Setzer

Eberhart Setzer 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).

  • Plastic tube part, particularly thermoplastic tube part
    Patent number: 4206785
    Abstract: Thermoplastic tube part provided with a polyurethan foam layer with closed skin and containing an inorganic filler for reducing sound production during flow of water through such tube parts.
    Type: Grant
    Filed: April 27, 1978
    Date of Patent: June 10, 1980
    Assignee: Wavin B.V.
    Inventors: Jurgen Graafmann, Eberhart Setzer