Patents by Inventor D. Joshua Prestidge

D. Joshua Prestidge 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: 6051111
    Abstract: A method of distillation having the steps of drawing a volume of untreated water containing impurities into a container, applying a vacuum to the container, applying an oscillating electric charge to the untreated water thereby producing water vapor from the untreated water, capturing the water vapor in a vapor pipe, and condensing the water vapor back into a liquid form in a collecting chamber. An oscillating frequency of 2.6 gigahertz, either by sonic or electric charge, displaces the hydrogen bonding between water molecules. This displacement permits distillation at a low temperature without the infusion of large amounts of energy common in previously known methods.
    Type: Grant
    Filed: May 5, 1999
    Date of Patent: April 18, 2000
    Inventor: D. Joshua Prestidge