Patents by Inventor Johnny Liljeholm

Johnny Liljeholm 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).

  • Training weapon system for recoilless antitank rifle weapons
    Patent number: 9267754
    Abstract: The invention relates to a training weapon system (1) intended for a recoilless antitank rifle (2), the training weapon system (1) comprising a sub-caliber barrel (3) for firing sub-caliber practice projectiles (4) provided with base plates (5), the sub-caliber barrel (3) being arranged in a shell-like body (6) in the barrel (7) of the recoilless antitank rifle (2), the front part of the sub-caliber barrel (3) being fitted in a guide part (8) for centering the barrel (3), and a rear part of the barrel (3) being fitted in a breech (9), comprising a firing channel (10) and a nozzle screw thread (11) for fitting a nozzle screw (12), which is arranged in the rear part of the shell-like body (6).
    Type: Grant
    Filed: May 11, 2010
    Date of Patent: February 23, 2016
    Assignee: SAAB AB
    Inventor: Johnny Liljeholm
  • TRAINING WEAPON SYSTEM FOR RECOILLESS ANTITANK RIFLE WEAPONS
    Publication number: 20130280677
    Abstract: The invention relates to a training weapon system (1) intended for a recoilless antitank rifle (2), the training weapon system (1) comprising a sub-calibre barrel (3) for firing sub-calibre practice projectiles (4) provided with base plates (5), the sub-calibre barrel (3) being arranged in a shell-like body (6) in the barrel (7) of the recoilless antitank rifle (2), the front part of the sub-calibre barrel (3) being fitted in a guide part (8) for centring the barrel (3), and a rear part of the barrel (3) being fitted in a breech (9), comprising a firing channel (10) and a nozzle screw thread (11) for fitting a nozzle screw (12), which is arranged in the rear part of the shell-like body (6).
    Type: Application
    Filed: May 11, 2010
    Publication date: October 24, 2013
    Applicant: SAAB AB
    Inventor: Johnny Liljeholm