Patents by Inventor Neal D. Parsons

Neal D. Parsons 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).

  • Vapor control
    Patent number: 6394149
    Abstract: A method, apparatus, and system for loading organic chemical liquids in a transporting vessel are described. The invention provides for selective transfer of vapor released during loading to a vapor control system or to vent. A vapor control logic system which controls flow direction of vapor captured from a transporting vessel being loaded, either to a vapor control system, or to vent in the environment, is described.
    Type: Grant
    Filed: March 2, 2001
    Date of Patent: May 28, 2002
    Assignee: Marathon Ashland Petroleum LLC
    Inventor: Neal D. Parsons