Patents by Inventor John Abramski

John Abramski 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).

  • Solid state cathodic protection systems, methods for making and using same
    Patent number: 6469918
    Abstract: A cathodic corrosion inhibiting apparatus is disclosed which is characterized by outputting a substantially square-wave rectified output from a AC input. The square-wave rectified output has a substantially constant DC component and a minimal AC component which allows the output to minimize large oscillations in electromotive potential about a DC mean associated with traditional rectified cathodic protection apparatus. The apparatus of this invention is also designed to be remotely monitored and controlled and can include self-monitoring and control circuitry to maintain a given degree of corrosion protection to a metallic apparatus.
    Type: Grant
    Filed: August 21, 2000
    Date of Patent: October 22, 2002
    Assignee: Omcon, Inc.
    Inventor: John Abramski