Patents by Inventor Arlene J. G. Stewart

Arlene J. G. Stewart 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).

  • Decorative surface coverings
    Patent number: 4816319
    Abstract: A surface covering product is disclosed which comprises a substrate material, an impervious coating upon said material with a decorative design as part of the impervious coating, and, raised transparent or slightly translucent elements printed upon said coating. The raised elements are formed as convex-shaped lens elements and comprise a thixotropic plastic containing particles of solid material.
    Type: Grant
    Filed: November 27, 1987
    Date of Patent: March 28, 1989
    Assignee: Armstrong World Industries, Inc.
    Inventors: Martin Dees, Jr., William C. Dorsey, Arlene J. G. Stewart