Patents by Inventor Lee C. Semmerling

Lee C. Semmerling 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).

  • Test gun barrel extension joint
    Patent number: 11125522
    Abstract: Disclosed herein is a test gun barrel for use with a long range projectile testing system. The test gun barrel comprising a main gun barrel and a gun barrel extension. The main gun barrel and gun barrel extension each include a joint end having aligning cylinders and bores to properly align the main gun barrel to the extension prior to engaging threaded coupling. A seal capable of being inspected is made once main gun barrel is fully coupled to gun barrel extension.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: September 21, 2021
    Assignee: BAE Systems Land & Armaments L.P.
    Inventors: Charles M. Bies, Brian J. Isle, Scott A. Miller, Lee C. Semmerling, Michael J. Hermanson
  • TEST GUN BARREL EXTENSION JOINT
    Publication number: 20210156637
    Abstract: Disclosed herein is a test gun barrel for use with a long range projectile testing system. The test gun barrel comprising a main gun barrel and a gun barrel extension. The main gun barrel and gun barrel extension each include a joint end having aligning cylinders and bores to properly align the main gun barrel to the extension prior to engaging threaded coupling. A seal capable of being inspected is made once main gun barrel is fully coupled to gun barrel extension.
    Type: Application
    Filed: November 21, 2019
    Publication date: May 27, 2021
    Inventors: Charles M. Bies, Brian J. Isle, Scott A. Miller, Lee C. Semmerling, Michael J. Hermanson