Patents by Inventor Sonja Esther Berdahl

Sonja Esther Berdahl 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).

  • Child safety harness
    Patent number: 7073866
    Abstract: A fully adjustable universal safety harness or restraint for small children designed to secure them in various chairs, high chairs, booster seats, shopping carts or strollers, or to control their movement. The restraint comprises a harness which fits over the child's shoulders and around the chest and waist and includes a separate strap, swivel hooks, belt loops, and several D rings.
    Type: Grant
    Filed: February 23, 2004
    Date of Patent: July 11, 2006
    Inventor: Sonja Esther Berdahl