Patents by Inventor Michael P. Mandina

Michael P. Mandina 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).

  • Apparatus and process for polishing a substrate
    Patent number: 6942554
    Abstract: An apparatus for polishing a substrate with an optical surface. The apparatus contains a polishing pad and and a device for oscillating the polishing pad while simultaneously contacting it with at least 90 percent of said optical surface.
    Type: Grant
    Filed: July 21, 2003
    Date of Patent: September 13, 2005
    Assignee: Optimax Systems, Inc.
    Inventor: Michael P. Mandina