Patents by Inventor Gayle N. King

Gayle N. King 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 for stabilization of sludge
    Patent number: 4615809
    Abstract: A method and means for the stabilization of organic sludges that includes combining the sludge with Portland cement, fly ash, calcium sulfate dihydrate, and lime, optimally with stabilizing agents such as clay, recycled rubber, and asphaltene, and an adsorbent for organic substances. The stabilized sludge compositions prepared in accordance with this method are characterized by a soil-like consistency and low-volume expansion relative to sludge volumes prior to stabilization.
    Type: Grant
    Filed: May 14, 1985
    Date of Patent: October 7, 1986
    Assignee: Velsicol Chemical Corporation
    Inventor: Gayle N. King