Patents by Inventor Joseph Steven Wiley Haas

Joseph Steven Wiley Haas 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).

  • Thermoplastic three-dimensional fiber network
    Patent number: 6007898
    Abstract: Three dimensional fiber networks which are semi-rigid and dimensionally stable are made from textile fabrics that have projections and optional depressions which are compressible and return to their original shape after being compressed. The fiber networks are made by the thermo-mechanical deformation of textile fabrics that are in turn made from thermoplastic fibers. The fiber networks have particular utility as cushioning and impact absorbing materials.
    Type: Grant
    Filed: March 23, 1998
    Date of Patent: December 28, 1999
    Assignee: HNA Holdings, Inc.
    Inventors: Dai W. Kim, Joseph Steven Wiley Haas, William Edward Bessey
  • Thermoplastic three-dimensional fiber network
    Patent number: 5731062
    Abstract: Three dimensional fiber networks which are semi-rigid and dimensionally stable are made from textile fabrics that have projections and optional depressions which are compressible and return to their original shape after being compressed. The fiber networks are made by the thermo-mechanical deformation of textile fabrics that are in turn made from thermoplastic fibers. The fiber networks have particular utility as cushioning and impact absorbing materials.
    Type: Grant
    Filed: December 22, 1995
    Date of Patent: March 24, 1998
    Assignee: Hoechst Celanese Corp
    Inventors: Dai W. Kim, Joseph Steven Wiley Haas, William Edward Bessey