Patents by Inventor Michael Riesenberg

Michael Riesenberg 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).

  • Base for jewellery setting
    Patent number: D558637
    Type: Grant
    Filed: February 1, 2007
    Date of Patent: January 1, 2008
    Assignees: S.K.R. Diamonds Ltd., Advanced Quality A.C.C. Ltd.
    Inventor: Michael Riesenberg
  • Base for precious stones
    Patent number: D562031
    Type: Grant
    Filed: March 15, 2005
    Date of Patent: February 19, 2008
    Assignees: S.K.R. Diamonds Ltd., Advanced Quality A.C.C. Ltd.
    Inventor: Miki (Michael) Riesenberg
  • Base for precious stones
    Patent number: D568068
    Type: Grant
    Filed: March 15, 2005
    Date of Patent: May 6, 2008
    Assignees: S.K.R. Diamonds Ltd., Advanced Quality A.C.C. Ltd.
    Inventor: Michael Riesenberg