Patents by Inventor Greene Donald Royster, IV

Greene Donald Royster, IV 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: 10188572
    Abstract: A stirrups device includes a transverse member having a first end, a second end, and a horizontal axis. The device also includes first and second connectors fastened to corresponding first and second ends of the transverse member. Each of the connectors has a bracket and a hinge affixed thereto. The device also includes first and second stirrups assemblies pivotally attached to the corresponding first and second hinges. Each of the stirrups assemblies includes a stanchion having a first end and, a second end, and a longitudinal axis. The first end is pivotally affixed to the hinge. The longitudinal axis can be selectively oriented to be substantially parallel to the horizontal axis, along a vertical axis, and along a normal axis. Each of the stirrups assemblies also includes a stirrup support telescopically extensible from the second end of the stanchion, and a multi-positional foot support stirrup slideably positioned along the stanchion.
    Type: Grant
    Filed: July 14, 2015
    Date of Patent: January 29, 2019
    Assignee: Rapid Deployment Stirrups, LLC
    Inventors: Ronnie Z. Bochner, Greene Donald Royster, IV