Patents by Inventor Thomas C. Ryle

Thomas C. Ryle 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).

  • Nonwoven fibrous embossed plastic film
    Patent number: 5143774
    Abstract: An embossed thermoplastic liquid barrier film is disclosed having a visible nonwoven fibrous three-dimensionally embossed pattern in the film on both sides. The films have thicknesses of about 0.5 to about 2 mils and an embossed depth to provide the visible nonwoven fibrous three-dimensionally embossed pattern with the film having a soft hand feel.
    Type: Grant
    Filed: September 1, 1989
    Date of Patent: September 1, 1992
    Assignee: Clopay Corporation
    Inventors: Leopoldo Cancio, Thomas C. Ryle, Pai-Chuan Wu