Patents by Inventor Jelle van de Zee

Jelle van de Zee 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).

  • Socket pipe
    Patent number: 4331625
    Abstract: Socket pipe of thermoplastics having a groove with longitudinally extending additional recess, which groove is bound by a radially extending head portion.
    Type: Grant
    Filed: November 13, 1979
    Date of Patent: May 25, 1982
    Assignee: Wavin B.V.
    Inventors: Jelle van de Zee, Arien Breunis