Patents by Inventor Auke Meijer

Auke Meijer 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).

  • Patent number: 4533279
    Abstract: A method is provided for making a foundation pile comprising a cylindrical tube (1) with one or more helically extending blades (14,15) at its lower end to which a hardening liquid is supplied that is conducted in such a manner that it penetrates the soil below the helical blade part or parts and along the tube wall (2) thereabove at 13. Said hardable liquid serves as means for removing the friction between pile and soil during screwing in the soil.
    Type: Grant
    Filed: May 12, 1983
    Date of Patent: August 6, 1985
    Assignee: Fundemantum B.V.
    Inventors: Lambertus W. A. van den Elzen, Adriaan van der Wouden, Auke Meijer