Patents by Inventor James Madison Waddell, V

James Madison Waddell, V 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: 7523516
    Abstract: An extended ramp device for helping animals to escape from a body of water includes: (a) a substantially planar upper, support portion including a central, climbing member and two bendable wing members connected to opposite sides of the central climbing member, each of the wing members including a substantially straight upper edge, an arched lower edge, a substantially straight, angled side edge at a front of the wing member, and at least two substantially keyhole-shaped slots; (b) a substantially planar lower, extension portion, the upper, support portion and the lower, extension portion including toehold perforations; (c) at least two brace members, each including a male end connecting projection on each opposite end, each of the brace male end connecting projections being insertable in the two substantially keyhole-shaped slots; and (d) a mechanism for removably attaching the extended ramp device to a structure adjacent or in the body of water; wherein the extended ramp device includes a disassembled posit
    Type: Grant
    Filed: February 29, 2008
    Date of Patent: April 28, 2009
    Assignee: Skamper Industries LLC
    Inventors: James Madison Waddell, V, Thomas Moore Davis, Carolyn Walker Agnew, Virginia Camp Wier Waddell