Patents by Inventor Evan S. Thomas

Evan S. Thomas 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).

  • Safety fuel admixture apparatus
    Patent number: 4362534
    Abstract: Apparatus for admixing dispersion inhibitive polymer into liquid hydrocarbon fuel and comprising a polymer supply hopper mounted on a fuel feed tube and a rotary mill having a cutting edge for cutting swarf from the polymer and a duct for conveying the swarf to the interior of the tube.
    Type: Grant
    Filed: November 25, 1980
    Date of Patent: December 7, 1982
    Assignee: The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland
    Inventors: Kenneth I. W. Bird, Evan S. Thomas