Patents by Inventor William W. Davison

William W. Davison 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).

  • Fluid responsive to a magnetic field
    Patent number: 5354488
    Abstract: A rheological fluid composition which is responsive to a magnetic field. The composition comprises a vehicle, magnetizable particles suspended in the vehicle and a dispersant. The dispersant comprises particles having no dimension greater than 10 nanometers. The dispersant is preferably carbon.
    Type: Grant
    Filed: October 7, 1992
    Date of Patent: October 11, 1994
    Assignee: TRW Inc.
    Inventors: Emil M. Shtarkman, John A. Starkovich, William W. Davison, Hsiao-Hu Peng, Thomas J. Fitzgerald