Patents by Inventor Larry C. Hall

Larry C. Hall 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).

  • Accelerated test chamber
    Patent number: 4770031
    Abstract: An apparatus for establishing a flow of fluid mass, such as gas, having steady uniform flow at a test section area of the closed loop chamber. The chamber provides a constant and reproducible atmosphere in which the rates of electrolytic metal migration and corrosion can be determined as a function of pollutant concentration and humidity content velocity. The overall length to diameter ratio (L/D) of the chamber is reduced in comparison to conventional chambers.
    Type: Grant
    Filed: October 17, 1986
    Date of Patent: September 13, 1988
    Assignee: Vanderbilt University
    Inventors: John A. Roth, James J. Steppan, Larry C. Hall, W. Russell Seebaugh