Patents by Inventor Ib H. Berggreen

Ib H. Berggreen 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 with slide open-snap shut access to interior
    Patent number: 5380232
    Abstract: A toy with an accessible interior is provided with a sliding lid. The opposed sides of the lid and opposed upper sidewalls of the toy define a cooperating pair of grooves and guides so that the lid may be slid on and off the toy. The sidewalls and/or lid are sufficiently elastic to permit the lid to snap into position with the guides captured within the grooves when the lid is pressed downwardly into position.
    Type: Grant
    Filed: March 18, 1994
    Date of Patent: January 10, 1995
    Assignee: Interlogo A.G.
    Inventors: Ib H. Berggreen, Jan Ryaa
  • Toy construction piece simulating a slide
    Patent number: D285325
    Type: Grant
    Filed: November 30, 1984
    Date of Patent: August 26, 1986
    Assignee: Interlego A.G.
    Inventor: Ib H. Berggreen
  • Toy merry-go-round top
    Patent number: D293595
    Type: Grant
    Filed: December 4, 1985
    Date of Patent: January 5, 1988
    Assignee: Interlego A.G.
    Inventor: Ib H. Berggreen
  • Toy mast element
    Patent number: D311943
    Type: Grant
    Filed: November 29, 1988
    Date of Patent: November 6, 1990
    Assignee: Interlego A.G.
    Inventor: Ib H. Berggreen
  • Toy circus wheel
    Patent number: D315374
    Type: Grant
    Filed: November 29, 1988
    Date of Patent: March 12, 1991
    Assignee: Interlego AG
    Inventor: Ib H. Berggreen
  • Toy truck
    Patent number: D317484
    Type: Grant
    Filed: November 29, 1988
    Date of Patent: June 11, 1991
    Assignee: Interlego A.G.
    Inventor: Ib H. Berggreen
  • Toy rattle
    Patent number: D324550
    Type: Grant
    Filed: October 30, 1990
    Date of Patent: March 10, 1992
    Assignee: Interlego A.G.
    Inventor: Ib H. Berggreen
  • Element for a toy building set
    Patent number: D342555
    Type: Grant
    Filed: November 24, 1992
    Date of Patent: December 21, 1993
    Assignee: Interlego, A.G.
    Inventor: Ib H. Berggreen
  • Element for a toy buidling set
    Patent number: D344301
    Type: Grant
    Filed: November 24, 1992
    Date of Patent: February 15, 1994
    Assignee: Interlego A.G.
    Inventor: Ib H. Berggreen
  • Wheel set for a toy vehicle
    Patent number: D344305
    Type: Grant
    Filed: November 24, 1992
    Date of Patent: February 15, 1994
    Assignee: Interlego A.G.
    Inventor: Ib H. Berggreen
  • Wheel set for a toy vehicle
    Patent number: D344552
    Type: Grant
    Filed: November 24, 1992
    Date of Patent: February 22, 1994
    Assignee: Interlego A.G.
    Inventor: Ib H. Berggreen
  • Toy airplane
    Patent number: D345587
    Type: Grant
    Filed: November 24, 1992
    Date of Patent: March 29, 1994
    Assignee: Interlego A.G.
    Inventor: Ib H. Berggreen
  • Toy helicopter
    Patent number: D345588
    Type: Grant
    Filed: November 24, 1992
    Date of Patent: March 29, 1994
    Assignee: Interlego A.G.
    Inventor: Ib H. Berggreen
  • Toy helicopter
    Patent number: D345589
    Type: Grant
    Filed: November 24, 1992
    Date of Patent: March 29, 1994
    Assignee: Interlego A.G.
    Inventor: Ib H. Berggreen
  • Element for a toy building set
    Patent number: D348698
    Type: Grant
    Filed: November 24, 1992
    Date of Patent: July 12, 1994
    Assignee: Interlego A.G.
    Inventor: Ib H. Berggreen
  • Toy baby elephant
    Patent number: D356350
    Type: Grant
    Filed: September 22, 1993
    Date of Patent: March 14, 1995
    Assignee: Interlego AG
    Inventor: Ib H. Berggreen
  • Toy penguin
    Patent number: D362877
    Type: Grant
    Filed: September 29, 1994
    Date of Patent: October 3, 1995
    Assignee: Interlego AG
    Inventor: Ib H. Berggreen
  • Toy killer whale
    Patent number: D370037
    Type: Grant
    Filed: September 29, 1994
    Date of Patent: May 21, 1996
    Assignee: Interlego AG
    Inventor: Ib H. Berggreen