Patents by Inventor Colin P. Wickham

Colin P. Wickham 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).

  • Magnetic apparatus for controlling Protista in distillates
    Patent number: 5055188
    Abstract: Apparatus for the control of Protistal growth in distillates including a flow path through which the hydrocarbon distillate is caused to flow, and a magnet assembly for producing a magnetic field in or about the flow path so that distillate flowing through the flow path is passed circuitously through the magnetic field.
    Type: Grant
    Filed: November 1, 1989
    Date of Patent: October 8, 1991
    Assignee: Debug Filters Limited
    Inventors: John A. Johnston, Lindsay W. Forrest, Colin P. Wickham