Patents by Inventor Brian R. Penman

Brian R. Penman 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).

  • Apparatus for dispensing a liquid additive
    Patent number: 4343326
    Abstract: An apparatus is provided for dispensing a liquid additive to the surface of a receding liquid in a pressurized vessel, particularly for automatically dispensing a liquid oil spreading agent to the surface of ballast water contained in a pressurized tank of a cargo carrier having oil based material at least partially floating on the surface thereof.
    Type: Grant
    Filed: May 30, 1980
    Date of Patent: August 10, 1982
    Assignee: Exxon Research & Engineering Co.
    Inventors: Iran P. Pelov, Brian R. Penman