Patents by Inventor Kjeld W. Sorensen

Kjeld W. Sorensen 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: D360658
    Type: Grant
    Filed: September 29, 1994
    Date of Patent: July 25, 1995
    Assignee: Interlego AG
    Inventors: Mette Voldmester, Kjeld W. Sorensen
  • Toy building element
    Patent number: D362474
    Type: Grant
    Filed: September 29, 1994
    Date of Patent: September 19, 1995
    Assignee: Interlego AG
    Inventors: Mette Voldmester, Kjeld W. Sorensen
  • Toy building element
    Patent number: D362694
    Type: Grant
    Filed: September 29, 1994
    Date of Patent: September 26, 1995
    Assignee: Interlego AG
    Inventor: Kjeld W. Sorensen