Patents by Inventor Paul David Ellis, Jr.

Paul David Ellis, Jr. 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).

  • Double helix anti-phased archery limb
    Patent number: 10502517
    Abstract: A limb for an archery bow includes a first member in the form of a helix and a second member in the form of a helix. The bow includes a riser and spaced cams, wheels or limb tips carrying a bow string. The first and second members extend between the riser and a cam, wheel or limb tip.
    Type: Grant
    Filed: July 22, 2014
    Date of Patent: December 10, 2019
    Assignee: Exergy Outdoors L.L.C.
    Inventor: Paul David Ellis, Jr.