Patents by Inventor David C. Novakoski

David C. Novakoski 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).

  • Low permeability rubber compositions
    Patent number: 5426147
    Abstract: Rubber compositions having reduced permeability to gases comprising rubber and specified furnace carbon blacks.
    Type: Grant
    Filed: May 3, 1994
    Date of Patent: June 20, 1995
    Assignee: Cabot Corporation
    Inventors: Stephen G. Laube, David C. Novakoski