Patents by Inventor Lester J. Corder

Lester J. Corder 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: 5817142
    Abstract: An electrical oscillator circuit delivers high frequency oscillating current to a pair of hand-held electrodes for the purpose of killing harmful viruses, parasites and micro-organisms in the person's body. In a preferred form of the invention, the oscillator circuit is powered by a D.C. power source that includes a conventional one hundred twenty volt A.C. outlet and an A.C.-D.C. convertor plugged into the outlet.The device could also be solar powered.
    Type: Grant
    Filed: March 10, 1997
    Date of Patent: October 6, 1998
    Inventor: Lester J. Corder