Patents by Inventor Keith Lima

Keith Lima 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).

  • Method of increasing avian safety in and around wind-powered electricity production facilities
    Publication number: 20050162978
    Abstract: A method of preventing bird deaths in wind-powered power plants. The method involves, forcing the birds away from the windmills by means of a strong ultrasonic transducer. Once this is accomplished the perimeter is sealed by motion detectors. If a bird is detected by the detectors, the ultrasonic transducer is activated thereby forcing the bird away from the protected area.
    Type: Application
    Filed: January 26, 2004
    Publication date: July 28, 2005
    Inventor: Keith Lima