Patents by Inventor Per Hakan Bergstrom

Per Hakan Bergstrom 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).

  • Telescopic fixture with attachment
    Patent number: D730487
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: May 26, 2015
    Assignee: Cerlic Controls AB
    Inventor: Per Hakan Bergstrom