Patents by Inventor Niels Ohrwald

Niels Ohrwald 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).

  • Building element for a toy building set
    Patent number: D350785
    Type: Grant
    Filed: September 22, 1993
    Date of Patent: September 20, 1994
    Assignee: Interlego, A.G.
    Inventors: Philip M. Kushner, Kenn Rasmussen, Niels Ohrwald
  • Building element for a toy building set
    Patent number: D352743
    Type: Grant
    Filed: September 22, 1993
    Date of Patent: November 22, 1994
    Assignee: Interlego A.G.
    Inventors: Philip M. Kushner, Kenn Rasmussen, Niels Ohrwald
  • Building element for a toy building set
    Patent number: D352745
    Type: Grant
    Filed: September 22, 1993
    Date of Patent: November 22, 1994
    Assignee: Interlego A.G.
    Inventors: Philip M. Kushner, Kenn Rasmussen, Niels Ohrwald
  • Building plate for a toy building set
    Patent number: D352750
    Type: Grant
    Filed: September 22, 1993
    Date of Patent: November 22, 1994
    Assignee: Interlego A.G.
    Inventors: Philip M. Kushner, Kenn Rasmussen, Niels Ohrwald
  • Three-dimensional ornament for toys
    Patent number: D357510
    Type: Grant
    Filed: September 22, 1993
    Date of Patent: April 18, 1995
    Assignee: Interlego AG
    Inventors: Philip M. Kushner, Kenn Rasmussen, Niels Ohrwald