Patents by Inventor Håkan Håkanson

Håkan Håkanson 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).

  • Optical sight with an illuminated aiming point
    Patent number: 6373628
    Abstract: A device by an optical sight with a light tunnel (10, 11). A light emitting diode is received in the light tunnel providing an illuminated aimpoint in the light tunnel. An element sensitive to the ambient light is provided in the light tunnel for controlling the brightness of the aimpoint in dependence of the intensity of the ambient light.
    Type: Grant
    Filed: April 11, 2001
    Date of Patent: April 16, 2002
    Assignee: GS Development AB
    Inventors: Kjell Gunnarsson, Anna Delfin, Håkan Håkanson
  • Prosthetic with grooves
    Patent number: D726913
    Type: Grant
    Filed: April 24, 2012
    Date of Patent: April 14, 2015
    Assignee: GS Development AB
    Inventors: Eva Ståhl Wernersson, Håkan Håkanson