Patents Assigned to CBJ Tech AB
  • Sight
    Patent number: 6615530
    Abstract: The present invention relates to a sight for firearms, which sight comprises a sight house being applicable onto the upper side of a weapon and in this house a diopter provided unit turnably arranged around a horizontal axis, whereby a cylindrical sight unit is present in the sight house which sight unit comprises segmented extending diopter apertures turnably and horizontally arranged on a threaded bolt which runs between walls of said sight house.
    Type: Grant
    Filed: August 23, 2001
    Date of Patent: September 9, 2003
    Assignee: CBJ Tech AB
    Inventor: Bertil Johansson
  • Cartridge case
    Patent number: D647160
    Type: Grant
    Filed: September 10, 2009
    Date of Patent: October 18, 2011
    Assignee: CBJ Tech AB
    Inventor: Bertil Johansson