Patents by Inventor Geir Karsten Riis

Geir Karsten Riis 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).

  • Toy buildng element
    Patent number: D384990
    Type: Grant
    Filed: September 17, 1996
    Date of Patent: October 14, 1997
    Assignee: Interlego AG
    Inventor: Geir Karsten Riis
  • Toy building element
    Patent number: D384991
    Type: Grant
    Filed: September 17, 1996
    Date of Patent: October 14, 1997
    Assignee: Interlego AG
    Inventor: Geir Karsten Riis
  • Helmet for a toy figure
    Patent number: D389538
    Type: Grant
    Filed: September 17, 1996
    Date of Patent: January 20, 1998
    Assignee: Interlego AG
    Inventor: Geir Karsten Riis
  • Building set toy motorcycle
    Patent number: D672403
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: December 11, 2012
    Assignee: Lego A/S
    Inventor: Geir Karsten Riis