Patents by Inventor Flemming H. Olsen

Flemming H. Olsen 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 activity center
    Patent number: 4897066
    Abstract: A toy activity center is provided with a base plate and a plurality of activity units to be received in holes in the base plate. The latter holes are defined by a silhouette plate whose edges are adapted to releasably receive the activity units. The units are formed with mechanical coupling means and the rear side of the base plate is provided with corresponding coupling projections so that the rear of the base plate may be used as a building base to which the activity units may be coupled.
    Type: Grant
    Filed: January 29, 1988
    Date of Patent: January 30, 1990
    Assignee: Interlego A.G.
    Inventors: Erik P. Tapdrup, Flemming H. Olsen
  • Toy railway track section
    Patent number: D281443
    Type: Grant
    Filed: December 10, 1982
    Date of Patent: November 19, 1985
    Assignee: Interlego A.G.
    Inventor: Flemming H. Olsen
  • Toy vehicle chassis
    Patent number: D295642
    Type: Grant
    Filed: November 26, 1986
    Date of Patent: May 10, 1988
    Assignee: Interlego A.G.
    Inventor: Flemming H. Olsen
  • Toy vehicular construction piece
    Patent number: D295769
    Type: Grant
    Filed: November 26, 1986
    Date of Patent: May 17, 1988
    Assignee: Interlego A.G.
    Inventor: Flemming H. Olsen
  • Toy construction piece
    Patent number: D296344
    Type: Grant
    Filed: November 26, 1986
    Date of Patent: June 21, 1988
    Assignee: Interlego A.G.
    Inventor: Flemming H. Olsen
  • Activity toy
    Patent number: D302444
    Type: Grant
    Filed: November 26, 1986
    Date of Patent: July 25, 1989
    Assignee: Interlego A.G.
    Inventors: Erik P. Tapdrup, Flemming H. Olsen
  • Base plate for a toy activity center
    Patent number: D306188
    Type: Grant
    Filed: November 26, 1986
    Date of Patent: February 20, 1990
    Assignee: Interlego A.G.
    Inventors: Erik P. Tapdrup, Flemming H. Olsen
  • Toy building element
    Patent number: D308705
    Type: Grant
    Filed: November 29, 1988
    Date of Patent: June 19, 1990
    Assignee: INTERLEGO A.G.
    Inventor: Flemming H. Olsen
  • Toy building element
    Patent number: D309332
    Type: Grant
    Filed: November 29, 1988
    Date of Patent: July 17, 1990
    Assignee: Interlego A.G.
    Inventor: Flemming H. Olsen
  • Toy staircase
    Patent number: D309641
    Type: Grant
    Filed: November 29, 1988
    Date of Patent: July 31, 1990
    Assignee: Interlego A.G.
    Inventor: Flemming H. Olsen
  • Wheel house for a toy ship
    Patent number: D309929
    Type: Grant
    Filed: November 29, 1988
    Date of Patent: August 14, 1990
    Assignee: Interlego A.G.
    Inventor: Flemming H. Olsen
  • Toy building element
    Patent number: D311224
    Type: Grant
    Filed: November 29, 1988
    Date of Patent: October 9, 1990
    Assignee: Interlego A.G.
    Inventor: Flemming H. Olsen
  • Toy building element
    Patent number: D312105
    Type: Grant
    Filed: May 9, 1989
    Date of Patent: November 13, 1990
    Assignee: Interlego A.G.
    Inventors: Flemming H. Olsen, Charlotte K. Hoyer
  • Toy gate
    Patent number: D314988
    Type: Grant
    Filed: November 29, 1989
    Date of Patent: February 26, 1991
    Assignee: Interlego AG
    Inventor: Flemming H. Olsen
  • Toy tree element
    Patent number: D314989
    Type: Grant
    Filed: November 29, 1989
    Date of Patent: February 26, 1991
    Assignee: Interlego A.G.
    Inventor: Flemming H. Olsen
  • Toy construction piece simulating a chute
    Patent number: D314996
    Type: Grant
    Filed: November 29, 1988
    Date of Patent: February 26, 1991
    Assignee: Interlego AG
    Inventor: Flemming H. Olsen
  • Toy construction element
    Patent number: D315182
    Type: Grant
    Filed: August 15, 1989
    Date of Patent: March 5, 1991
    Assignee: Interlego AG
    Inventor: Flemming H. Olsen
  • Toy construction element
    Patent number: D315375
    Type: Grant
    Filed: August 15, 1989
    Date of Patent: March 12, 1991
    Assignee: Interlego AG
    Inventor: Flemming H. Olsen
  • Toy construction element
    Patent number: D317474
    Type: Grant
    Filed: August 15, 1989
    Date of Patent: June 11, 1991
    Assignee: Interlego A.G.
    Inventor: Flemming H. Olsen
  • Toy construction element
    Patent number: D317475
    Type: Grant
    Filed: August 15, 1989
    Date of Patent: June 11, 1991
    Assignee: Interlego A.G.
    Inventor: Flemming H. Olsen