Patents by Inventor John Steinhauser

John Steinhauser 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).

  • Cattle stunning gun improvement
    Patent number: 6250007
    Abstract: A method of providing a new cartridge chamber for the breech of a cattle stunning gun for the purpose of improving the ability of the chamber surface to resist corrosive deformation resulting from firing cartridges in the gun. The method includes machining the breech to remove the original surface and providing an insert sleeve which replaces the machined material with a harder and more resistant material. The disclosure includes the configuration of the insert and its relationship to the machined breech.
    Type: Grant
    Filed: May 27, 1999
    Date of Patent: June 26, 2001
    Assignee: Koch Supplies Holdings LLC
    Inventors: Billy C. Payne, John Steinhauser