Patents by Inventor Eric John Owen

Eric John Owen 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).

  • BOOM STEERING SYSTEMS
    Publication number: 20100132501
    Abstract: A swing control apparatus for a boom comprising at least one rod attached to an arm, at least one sector gear attached to the arm and a translation gear interconnected with the at least one sector gear wherein, the movement of the rod causes movement of the arm and sector gear, resulting in movement of the translation gear which is translated into an electrical signal to thereby move the boom of the dragline excavator.
    Type: Application
    Filed: May 8, 2008
    Publication date: June 3, 2010
    Applicant: ERIC & KARYN OWEN PTY LTD
    Inventor: Eric John Owen