Patents by Inventor Niels .O slashed.hrwald

Niels .O slashed.hrwald 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 building element
    Patent number: D379204
    Type: Grant
    Filed: September 14, 1995
    Date of Patent: May 13, 1997
    Assignee: Interlego AG
    Inventor: Niels .O slashed.hrwald
  • Toy building element
    Patent number: D387398
    Type: Grant
    Filed: September 17, 1996
    Date of Patent: December 9, 1997
    Assignee: Interlego AG
    Inventor: Niels .O slashed.hrwald