Patents by Inventor Rune Fjetland

Rune Fjetland 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).

  • Cleaning Tool for Use in Boreholes and Pipes
    Publication number: 20150034136
    Abstract: A cleaning tool is for use in boreholes and pipes. The cleaning tool includes a stator and a rotor which is rotatable around the stator. At least one rotor opening is arranged in the rotor for liquid flow. A stator sector angle is between adjacent stator openings and is different from a rotor sector angle between adjacent rotor openings.
    Type: Application
    Filed: July 4, 2012
    Publication date: February 5, 2015
    Inventors: Stig Bakke, Rune Fjetland