Patents by Inventor Lars Steinar Ostlie

Lars Steinar Ostlie 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).

  • Apparatus for harming or killing fouling flora or fauna and an item carrying the same
    Patent number: 7111428
    Abstract: Apparatus for harming or killing fouling flora or fauna, for example on boat hulls, comprises two conductors and an AC power source. The first conductor is a conductive coating while the second conductor is a spaced sheet in one embodiment and a grid on a dielectric insulating coating in another embodiment.
    Type: Grant
    Filed: September 6, 1996
    Date of Patent: September 26, 2006
    Assignee: Ocean Environmental Technologies Ltd.
    Inventor: Lars Steinar Ostlie