Patents by Inventor Flemming H. Olsen

Flemming H. Olsen 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).

  • Activity toy
    Patent number: D277685
    Type: Grant
    Filed: June 11, 1982
    Date of Patent: February 19, 1985
    Assignee: Interlego A.G.
    Inventor: Flemming H. Olsen
  • Toy railway track section
    Patent number: D281002
    Type: Grant
    Filed: December 10, 1982
    Date of Patent: October 15, 1985
    Assignee: Interlego A.G.
    Inventor: Flemming H. Olsen