Patents by Inventor Christian Haeggberg

Christian Haeggberg 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).

  • Collapsible stroller
    Publication number: 20070096434
    Abstract: Abstract: Collapsible stroller with a seat element (1), a seat back (2), a first mounting (3) for at least one front wheel (5), a second mounting (4) for at least two rear wheels (6) and a pushing-device (8) and a folding device (7). The seat element (1), the seat back (2) and the first and the second mounting (4) are each attached on one side to the folding device (7) to be able to pivot. The folding device (7) has pivot joints for pivoting the seat element (1), the seat back (2) and the first and the second mounting (4).
    Type: Application
    Filed: November 20, 2004
    Publication date: May 3, 2007
    Inventor: Christian Haeggberg
  • Foldable buggy
    Patent number: D505892
    Type: Grant
    Filed: April 22, 2004
    Date of Patent: June 7, 2005
    Inventor: Christian Haeggberg
  • Foldable buggy
    Patent number: D524702
    Type: Grant
    Filed: January 21, 2005
    Date of Patent: July 11, 2006
    Inventor: Christian Haeggberg