Patents by Inventor William J. Keyes

William J. Keyes 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: 6194127
    Abstract: Pattern transfer process for manufacturing a patterned resistive sheet with reduced process steps, and the resulting article of manufacture.
    Type: Grant
    Filed: May 27, 1998
    Date of Patent: February 27, 2001
    Assignee: McDonnell Douglas Corporation
    Inventors: Richard D. Stolk, William J. Keyes