Patents by Inventor Robert Sean O'Connor

Robert Sean O'Connor 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).

  • Publication number: 20180162702
    Abstract: A lifting device includes a primary attachment point for engagement with a hoist of a crane, a plurality of redundant attachments for engagement with a structure adjacent the hoist, a first hoist having a first hoist wire for holding or moving a load, a second hoist having a second hoist wire for holding or moving the load; and, a reeving system for engagement with the first hoist wire and the second hoist wire such that at least one hoist wire will hold the load if another hoist wire fails.
    Type: Application
    Filed: December 6, 2017
    Publication date: June 14, 2018
    Inventors: Robert Sean O'Connor, David Paul Weber