Patents by Inventor Edward J. Speakman, Jr.

Edward J. Speakman, Jr. 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).

  • Substrate coating method
    Patent number: 5422144
    Abstract: There is disclosed a substrate coating method comprising: (a) enclosing a portion of a substrate in a sleeve member to define a gap between the outer surface of the substrate and the inner surface of the sleeve member; (b) positioning below the surface of a coating solution a portion of the sleeve member and a portion of the substrate and filling a portion of the gap with the coating solution, whereby a part of the sleeve member outer surface, a part of the sleeve member inner surface, and a part of the substrate outer surface contact the coating solution; and (c) withdrawing the coating solution from the gap and leaving a portion of the coating solution adhering to the outer surface of the substrate.
    Type: Grant
    Filed: December 14, 1994
    Date of Patent: June 6, 1995
    Assignee: Xerox Corporation
    Inventor: Edward J. Speakman, Jr.