Patents by Inventor Kenneth S. Klco

Kenneth S. Klco 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).

  • Stabilizing road base composition and method for preparing same
    Patent number: 4836856
    Abstract: A composition for preparing a stabilizing road base and method for preparing same. The composition and method for preparing same comprise 30-50% by volume of gypsum fines having a diameter of less than one inch, 30-70% by volume of at least one aggregate having a diameter of less than one inch and 0-40% by volume of soil mixed into a substantially homogeneous mixture, the mixture having less than 14% by volume of particles with a diameter of less than 0.02 inch. The mixture is saturated with at least one lignosulfonate so that the lignosulfonate substantially coats the gypsum fines, the aggregate and the soil. The invention also discloses a road having a stabilizing road base and method for preparing same.
    Type: Grant
    Filed: February 12, 1988
    Date of Patent: June 6, 1989
    Assignee: Domtar, Inc.
    Inventor: Kenneth S. Klco