Patents by Inventor Robert E. Ellsworth

Robert E. Ellsworth 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).

  • Chemically sculpturing fabrics
    Patent number: 3969551
    Abstract: The invention is a process for manufacturing a sculptured decorative finish on a textile fabric by applying an aqueous polyurethane latex in a pattern to the fabric and drying the fabric; and the sculptured fabric obtained by the process.
    Type: Grant
    Filed: July 5, 1974
    Date of Patent: July 13, 1976
    Assignee: American Cyanamid Company
    Inventor: Robert E. Ellsworth