Patents Assigned to Firearms Research Limited
  • Optical sighting devices
    Patent number: 6327806
    Abstract: An optical device for aiming at a target wherein an optical element of the optical device has a surface that reflects a source of light to create a sighting image for alignment with the target. The optical element has aspherical surface to minimize aberrations of the target.
    Type: Grant
    Filed: March 25, 1999
    Date of Patent: December 11, 2001
    Assignee: Firearms Research Limited
    Inventor: Clive Rawlinson Paige