Patents Examined by Beverly A. Paulikowski
  • 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