Patents by Inventor Orman R. Averitt

Orman R. Averitt 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).

  • Patent number: 4152591
    Abstract: Apparatus and method for on-stream chemical element monitoring wherein a multiplicity of sample streams are flowed continuously through individual analytical cells and fluorescence analyses are performed on the sample streams in sequence, together with a method of controlling the time duration of each analysis as a function of the concomitant radiation exposure of a preselected perforate reference material interposed in the sample-radiation source path.
    Type: Grant
    Filed: May 13, 1977
    Date of Patent: May 1, 1979
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Orman R. Averitt, Robert R. Dorsch