Patents by Inventor Gary J. Barnett

Gary J. Barnett 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).

  • Patent number: 11933076
    Abstract: An interchangeable electro-mechanical lock core for use with a lock device having a locked state and an unlocked state is disclosed. The interchangeable electromechanical lock core may include a moveable plug having a first position relative to a lock core body which corresponds to the lock device being in the locked state and a second position relative to a lock core body which corresponds to the lock device being in the unlocked state.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: March 19, 2024
    Assignee: dormakaba USA Inc.
    Inventors: Brendon Allen, Street Anthony Barnett, III, Matthew J. Velderman, Andrew E. Seman, Jr., Ryan H. Peloquin, Gary Hill, Paul Becke, Christopher W. Lemieux, Anthony Romano, Matthew Stanton, Daniel J. White
  • Patent number: 4816133
    Abstract: A system for coating recipient surfaces of substrates with thin optical film by the deposition of coating material. The system comprises a vacuum chamber, a target within the chamber for providing a sputtered flux and an ion beam gun adapted to direct ion emissions within the chamber onto the target to sputter the flux which is then moved in a path of travel to the recipient surfaces of the substrates for constituting the coating material. The system also comprises a cylindrical support means within the chamber to position the substrates with their recipient surfaces located in a primary plane intersecting the path of travel of the coating material and drive means to move the cylindrical support means and substrates with their recipient surfaces within the primary plane while coating material is being deposited upon the recipient surfaces. Adjustment means are also provided to vary the position of the recipient surfaces radially, axially and angularly.
    Type: Grant
    Filed: May 14, 1987
    Date of Patent: March 28, 1989
    Assignee: Northrop Corporation
    Inventor: Gary J. Barnett