Patents by Inventor L. T. Ashlock

L. T. Ashlock 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).

  • Transparent, abrasion resistant coating compositions
    Patent number: 4500669
    Abstract: There is disclosed transparent, abrasion resistant coating compositions comprising a colloidal dispersion of a water insoluble dispersant in a water-alcohol solution of the partial condensate of silanol wherein the dispersant comprises metals, alloys and salts thereof.
    Type: Grant
    Filed: April 3, 1980
    Date of Patent: February 19, 1985
    Assignee: Swedlow, Inc.
    Inventors: L. T. Ashlock, Harold Mukamal, William H. White