Patents by Inventor Lysander T. Ashlock

Lysander 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).

  • Patent number: 4702773
    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, salts, oxides and hydroxides thereof.
    Type: Grant
    Filed: February 14, 1986
    Date of Patent: October 27, 1987
    Assignee: Swedlow, Inc.
    Inventors: Lysander T. Ashlock, Harold Mukamal, William H. White
  • Patent number: 4571365
    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, salts, oxides and hydroxides thereof.
    Type: Grant
    Filed: April 1, 1982
    Date of Patent: February 18, 1986
    Assignee: Swedlow, Inc.
    Inventors: Lysander T. Ashlock, Harold Mukamal, William H. White
  • Patent number: 4540634
    Abstract: Articles coated with transparent, abrasion resistant 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: December 28, 1984
    Date of Patent: September 10, 1985
    Assignee: Swedlow, Inc.
    Inventors: Lysander T. Ashlock, Harold Mukamal, William H. White