Patents by Inventor James S. Negus

James S. Negus 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: 5249923
    Abstract: A water actuated outdoor fan which includes a plurality of radiating blades for creating a current of air, and a water turbine for converting the kinetic energy of moving water to mechanical power to operate the plurality of radiating blades.
    Type: Grant
    Filed: March 26, 1992
    Date of Patent: October 5, 1993
    Inventor: James S. Negus