Patents Assigned to KB Technologies, Ltd.
  • Patent number: 6248697
    Abstract: Compositions and methods useful in creating boreholes, tunnels and other excavations in unstable soils and earth formations, especially those composed partially or wholly of sand, gravel or other granular or permeable material are disclosed. The fluids include a polymer, and a soluble silicate ion source. The fluids of the invention, when used according to the methods of the invention, have unique dual functionality as excavating fluids and as earth-grouting or soil-hardening compositions.
    Type: Grant
    Filed: February 12, 1998
    Date of Patent: June 19, 2001
    Assignee: KB Technologies, Ltd.
    Inventors: K. Gifford Goodhue, Jr., Max M. Holmes, Clinton Scott Norman, John M. Wilkerson, III
  • Patent number: 5663123
    Abstract: This invention relates to an earth stabilization fluid and to a method for using such an earth stabilization fluid. This invention uses a continuous phase that has been added to a borehole and a polymer material that forms gel masses having desired functional properties when added to the continuous phase.
    Type: Grant
    Filed: February 1, 1995
    Date of Patent: September 2, 1997
    Assignee: KB Technologies Ltd.
    Inventors: K. Gifford Goodhue, Jr., Max M. Holmes
  • Patent number: 5407909
    Abstract: This invention relates to a method for preparing and earth stabilization fluid, a method for using such an earth stabilization fluid and to the earth stabilization fluid itself. This invention uses a continuous phase that has been added to a borehole and a polymer material that forms gel masses having desired functional properties when added to the continuous phase.
    Type: Grant
    Filed: February 19, 1993
    Date of Patent: April 18, 1995
    Assignee: KB Technologies, Ltd.
    Inventors: K. Gifford Goodhue, Jr., Max M. Holmes