Patents by Inventor Paul J. Wang, Jr.

Paul J. Wang, 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).

  • Image transfer apparatus and method
    Patent number: 5114520
    Abstract: A method and apparatus for the transfer of images from a donor surface to a receptor utilizing heated pressure rolls to cause transfer to the image materials to the receptor.
    Type: Grant
    Filed: September 27, 1991
    Date of Patent: May 19, 1992
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Paul J. Wang, Jr., Michael J. Petrich, Francis A. Wadzinski, James E. Guither