Patents by Inventor Bjorn Erik Alveberg

Bjorn Erik Alveberg 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).

  • Patent number: 6794622
    Abstract: A method and a device for the removal of rust and paint from a metal surface, wherein induction heat is used for heating the metal surface. The device includes an electrical power supply coupled to an induction coil. A wheel and a tachometer on the device measure the velocity of the device as the wheel rotates on the metal surface. A control unit regulates the power output of the electrical power supply based upon the measured velocity of the device.
    Type: Grant
    Filed: June 27, 2002
    Date of Patent: September 21, 2004
    Assignee: Jak. J. Alveberg AS
    Inventors: Bjorn Erik Alveberg, Tom Arne Baann