Patents by Inventor John Louis Cairo, JR.

John Louis Cairo, 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).

  • Apparatus for Capturing Electric Distribution System Harmonics for Powering Loads
    Publication number: 20120313728
    Abstract: An apparatus for capturing power supply harmonics for use in powering a load, comprising a series resonant circuit coupled between an energy source having a waveform comprising a sinusoidal fundamental frequency and a sinusoidal harmonic, and a load that is not the earth, wherein the series resonant circuit is tuned to the harmonic frequency whereby the energy of the harmonic is directed to the load.
    Type: Application
    Filed: June 10, 2011
    Publication date: December 13, 2012
    Inventor: John Louis Cairo, JR.