Patents by Inventor Robert A. Leishear

Robert A. Leishear 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).

  • Electromagnetic interference connector
    Patent number: 4886463
    Abstract: A multi-shell mated connector operable to provide electromagnetic interference (EMI), shielding protection for electrical circuits. This improved connector having at least one EMI seal may also incorporate a separate and additional EMI seal to function as an environmental seal to protect the connector pins from the outside environment. The preferred embodiment of this device is most suited for use in D style connectors which previously lacked effective EMI shielding between distinct, but mated connectors.
    Type: Grant
    Filed: September 21, 1988
    Date of Patent: December 12, 1989
    Assignee: Westinghouse Electric Corp.
    Inventors: William T. Scott, Robert A. Leishear