Patents by Inventor Stel N. Walker

Stel N. Walker 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: 7215039
    Abstract: Wind turbine system, and related method, is provided that exploits an aerodynamically enhanced wind zone of a structure by aligning a wind turbine generator, and preferably a plurality thereof, along a wall thereof. Each generator includes a structural support, a wind turbine rotor and a generator set. The system includes a mounting assembly that attaches the generators to the upper edge of a wall of the building and that allows for easy retrofit attachment to existing structures. The system includes a busway extending along the mounting assembly and configured to provide electrical contact between the generator assembly and the electrical infrastructure of the building. Preferably, the generator assembly is mounted such that the rotor's axis of rotation is in a generally horizontal orientation. The system may further include a fairing attached to the mounting assembly and configured to extend outward from a front side of the wall.
    Type: Grant
    Filed: March 13, 2006
    Date of Patent: May 8, 2007
    Assignee: AeroVironment, Inc.
    Inventors: Thomas Zambrano, Tyler MacCready, Stel N. Walker
  • Patent number: 7084520
    Abstract: Wind turbine system, and related method, is provided that exploits an aerodynamically enhanced wind zone of a structure by aligning a wind turbine generator, and preferably a plurality thereof, along a wall thereof. Each generator includes a structural support, a wind turbine rotor and a generator set. The system includes a mounting assembly that attaches the generators to the upper edge of a wall of the building and that allows for easy retrofit attachment to existing structures. The system includes a busway extending along the mounting assembly and configured to provide electrical contact between the generator assembly and the electrical infrastructure of the building. Preferably, the generator assembly is mounted such that the rotor's axis of rotation is in a generally horizontal orientation. The system may further include a fairing attached to the mounting assembly and configured to extend outward from a front side of the wall.
    Type: Grant
    Filed: May 3, 2004
    Date of Patent: August 1, 2006
    Assignee: AeroVironment, Inc.
    Inventors: Thomas Zambrano, Tyler MacCready, Stel N. Walker