Patents by Inventor Johannes Arnoldus De Kok

Johannes Arnoldus De Kok 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).

  • Method of making a reinforcing strip
    Patent number: 4033387
    Abstract: A method of making a metal reinforcing strip suitable for use in reinforcing a coating applied onto a pipe comprising providing a strip of welded wire mesh having longitudinal and transverse wires, and passing the strip between a pair of rollers which deform the longitudinal wires to an extent which increases progressively across the strip.
    Type: Grant
    Filed: September 17, 1975
    Date of Patent: July 5, 1977
    Assignee: N.V. Bekaert S.A.
    Inventors: Marc Nijs, Frits Vanassche, Johannes Arnoldus De Kok