Patents by Inventor Kenneth Roger Williams

Kenneth Roger Williams 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).

  • Patent number: 6475315
    Abstract: Process for making nonwoven fibrous webs having substantial strength in the direction normal to their planes. The webs exhibit good acoustical insulation properties.
    Type: Grant
    Filed: May 8, 2001
    Date of Patent: November 5, 2002
    Assignee: Boricel Corporation
    Inventors: James Harvey Kean, Tod Mitchell Kean, Kenneth Roger Williams
  • Patent number: 6159882
    Abstract: Nonwoven fibrous webs having substantial strength in the direction normal to their planes and the preparation of such webs.
    Type: Grant
    Filed: September 1, 1998
    Date of Patent: December 12, 2000
    Assignee: Boricel Corporation
    Inventors: James Harvey Kean, Tod Mitchell Kean, Kenneth Roger Williams