Patents by Inventor Hans Henrik Sidenius

Hans Henrik Sidenius 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).

  • Element of a construction set
    Patent number: D641053
    Type: Grant
    Filed: July 29, 2010
    Date of Patent: July 5, 2011
    Assignee: Lego A/S
    Inventor: Hans Henrik Sidenius