Patents by Inventor Kazimierz Sawicki

Kazimierz Sawicki 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: 5306565
    Abstract: A composite ceramic structure which does not fail catastrophically and thus is useful as a ceramic rolling contact bearing assembly is disclosed. The structure is a ceramic monolith bonded through an interlayer to a fiber-reinforced ceramic body. The structure is useful at elevated temperatures.
    Type: Grant
    Filed: September 18, 1990
    Date of Patent: April 26, 1994
    Assignee: Norton Company
    Inventors: Normand D. Corbin, Brad J. Miller, Kazimierz Sawicki, John W. Lucek, James G. Hannoosh
  • Patent number: 5083884
    Abstract: A composite metal-ceramic article comprising a metal shaft and a ceramic ball bearing attached thereto. The shaft is tapered in such a manner to reduce the stress exerted on the ball.
    Type: Grant
    Filed: January 17, 1991
    Date of Patent: January 28, 1992
    Assignee: Norton Company
    Inventors: Bradley J. Miller, Kazimierz Sawicki