Patents by Inventor Ming-Jin Lee

Ming-Jin Lee 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).

  • Magnifier with lamp
    Patent number: D336655
    Type: Grant
    Filed: July 1, 1991
    Date of Patent: June 22, 1993
    Inventor: Ming-Jin Lee
  • Jewelry magnifying glass
    Patent number: D380483
    Type: Grant
    Filed: July 24, 1995
    Date of Patent: July 1, 1997
    Inventor: Ming-Jin Lee