Patents by Inventor Walpy Vanderline

Walpy Vanderline 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).

  • Process and a device for making anchorages in soils and rocks
    Patent number: 4231683
    Abstract: An improvement in the process and a device for making anchorages in soils or rocks having ringed supports that ensure the armatures arrangement, and where two jackets are coupled, one outside and another inside the cable, are provided with radial and longitudinal injection holes, wrapped up and closed externally by elastic means.
    Type: Grant
    Filed: August 11, 1978
    Date of Patent: November 4, 1980
    Inventor: Walpy Vanderline