Patents by Inventor Kjell Rune Selsvik

Kjell Rune Selsvik 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).

  • Screen wash machine
    Patent number: 8454759
    Abstract: Washing machine for screen that includes a closed washing chamber having internal nozzles for cleaning the screen. The nozzles are provided on a flushing frame enclosing the screen, and the flushing frame may be moved upwards and downwards within the chamber whereby the screen is flushed and cleaned. A method for cleaning the screen in the washing machine is also described.
    Type: Grant
    Filed: June 4, 2008
    Date of Patent: June 4, 2013
    Assignee: M-I L.L.C.
    Inventor: Kjell Rune Selsvik
  • Screen Wash Machine
    Publication number: 20100288304
    Abstract: Washing machine for screen that includes a closed washing chamber having internal nozzles for cleaning the screen. The nozzles are provided on a flushing frame enclosing the screen, and the flushing frame may be moved upwards and downwards within the chamber whereby the screen is flushed and cleaned. A method for cleaning the screen in the washing machine is also described.
    Type: Application
    Filed: June 4, 2008
    Publication date: November 18, 2010
    Applicant: M-I L.L.C.
    Inventor: Kjell Rune Selsvik