Patents by Inventor Torben Plagborg

Torben Plagborg 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).

  • Rail element for a toy train
    Patent number: D325057
    Type: Grant
    Filed: December 4, 1990
    Date of Patent: March 31, 1992
    Assignee: Interlego A.G.
    Inventor: Torben Plagborg
  • Control unit for a toy train
    Patent number: D330054
    Type: Grant
    Filed: December 4, 1990
    Date of Patent: October 6, 1992
    Assignee: Interlego A.G.
    Inventor: Torben Plagborg
  • Element for a toy buidling set
    Patent number: D344302
    Type: Grant
    Filed: November 24, 1992
    Date of Patent: February 15, 1994
    Assignee: Interlego A.G.
    Inventor: Torben Plagborg
  • Element for a toy building set
    Patent number: D345398
    Type: Grant
    Filed: November 24, 1992
    Date of Patent: March 22, 1994
    Assignee: Interlego AG
    Inventor: Torben Plagborg
  • Element for a toy building set
    Patent number: D350786
    Type: Grant
    Filed: September 22, 1993
    Date of Patent: September 20, 1994
    Assignee: Interlego, A.G.
    Inventors: Torben Plagborg, Bjarne J. Larsen