Patents by Inventor Rudolf Karel Maria Kerckhaert

Rudolf Karel Maria Kerckhaert 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).

  • Horseshoe
    Patent number: D632848
    Type: Grant
    Filed: July 29, 2009
    Date of Patent: February 15, 2011
    Assignee: Kerckhaert B.V.
    Inventor: Rudolf Karel Maria Kerckhaert
  • Horseshoe
    Patent number: D632849
    Type: Grant
    Filed: February 21, 2010
    Date of Patent: February 15, 2011
    Assignee: Kerckhaert B.V.
    Inventor: Rudolf Karel Maria Kerckhaert