Patents by Inventor Siegfried SEREINIG

Siegfried SEREINIG 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).

  • Barrel for a firearm with locking space, and production process
    Patent number: 11879699
    Abstract: A barrel for a firearm having a bore axis, a cartridge chamber, and an integrally formed locking sleeve with a locking space, with locking lugs, the locking sleeve has recesses for bolt head lugs of a bolt head to be inserted. The barrel has, in the direction towards the cartridge chamber, at least two centering ramps in the transition area between the recess for the lugs and the locking space in an oblique manner with respect to the bore axis. Further the recesses forming the bayonet-type groove, viewed in the direction of the bore axis, each have a profile which comprises an elliptical segment. The disclosure additionally provides a production process for such a barrel.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: January 23, 2024
    Assignee: GLOCK TECHNOLOGY GMBH
    Inventor: Siegfried Sereinig
  • BARREL FOR A FIREARM WITH LOCKING SPACE, AND PRODUCTION PROCESS
    Publication number: 20220333889
    Abstract: A barrel for a firearm having a bore axis, a cartridge chamber, and an integrally formed locking sleeve with a locking space, with locking lugs, the locking sleeve has recesses for bolt head lugs of a bolt head to be inserted. The barrel has, in the direction towards the cartridge chamber, at least two centering ramps in the transition area between the recess for the lugs and the locking space in an oblique manner with respect to the bore axis. Further the recesses forming the bayonet-type groove, viewed in the direction of the bore axis, each have a profile which comprises an elliptical segment. The disclosure additionally provides a production process for such a barrel.
    Type: Application
    Filed: September 28, 2020
    Publication date: October 20, 2022
    Inventor: Siegfried SEREINIG