Patents by Inventor Julie Kjaer-Madsen

Julie Kjaer-Madsen 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).

  • Playground equipment
    Patent number: D438588
    Type: Grant
    Filed: April 27, 1999
    Date of Patent: March 6, 2001
    Assignees: Kompan A/S, Lego A/S
    Inventors: Julie Kjaer-Madsen, Jan Ryaa
  • Playground equipment
    Patent number: D446570
    Type: Grant
    Filed: November 2, 2000
    Date of Patent: August 14, 2001
    Assignees: Kompan A/S, Lego A/S
    Inventors: Julie Kjaer-Madsen, Jan Ryaa
  • Playground equipment
    Patent number: D449869
    Type: Grant
    Filed: March 20, 2001
    Date of Patent: October 30, 2001
    Assignees: Kompan A/S, Lego A/S
    Inventors: Julie Kjaer-Madsen, Jan Ryaa