Patents by Inventor Alliwyn Johannes OBERHOLSTER

Alliwyn Johannes OBERHOLSTER 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).

  • Long range bullet
    Patent number: 10739118
    Abstract: The invention provides a long range bullet. The bearing surface of the body of the bullet is provided with one or more annular narrows of which the combined length is at least one third of the length of the bearing surface of the bullet and which depth is between 0.005 mm up to half of the groove depth of a barrel in which the bullet is intended to shoot.
    Type: Grant
    Filed: June 24, 2015
    Date of Patent: August 11, 2020
    Assignee: PEREGRINE BULLETS (PTY) LTD
    Inventor: Alliwyn Johannes Oberholster
  • LONG RANGE BULLET
    Publication number: 20170138709
    Abstract: The invention provides a long range bullet. The bearing surface of the body of the bullet is provided with one or more annular narrows of which the combined length is at least one third of the length of the bearing surface of the bullet and which depth is between 0.005 mm up to half of the groove depth of a barrel in which the bullet is intended to shoot.
    Type: Application
    Filed: June 24, 2015
    Publication date: May 18, 2017
    Inventor: Alliwyn Johannes OBERHOLSTER