Patents by Inventor Radu Duma

Radu Duma 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).

  • Mirror
    Patent number: D636611
    Type: Grant
    Filed: July 8, 2010
    Date of Patent: April 26, 2011
    Inventor: Radu Duma
  • Mirror
    Patent number: D653860
    Type: Grant
    Filed: July 8, 2010
    Date of Patent: February 14, 2012
    Inventor: Radu Duma
  • Mirror
    Patent number: D664369
    Type: Grant
    Filed: July 8, 2010
    Date of Patent: July 31, 2012
    Inventor: Radu Duma