Patents by Inventor Gregory Zywicki

Gregory Zywicki 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).

  • Process for preparing textured ceramic composites
    Patent number: 5645781
    Abstract: A method for the preparation of a fibrous monolithic ceramic which exhibits non-brittle fracture characteristics from green monofilament ceramic fibers having a controlled texture. This method includes the steps of: (a) forming a first ceramic-laden composition includes a thermoplastic polymer and at least about 40 vol. % of a ceramic particulate into a substantially cylindrical core, (b) applying a layer of a second ceramic-laden composition includes a thermoplastic polymer and at least about 40 vol.
    Type: Grant
    Filed: September 21, 1994
    Date of Patent: July 8, 1997
    Assignee: The Regents of the University of Michigan
    Inventors: Dragan Popovic', John W. Halloran, Gregory E. Hilmas, Guy Allen Brady, Scott Somers, Andrew Barda, Gregory Zywicki