Patents by Inventor Rique L. Pottenger

Rique L. Pottenger 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).

  • Digital controller
    Patent number: 4189765
    Abstract: A digital controller is provided for a process control system having a centralized display of process variables and parameters, which allows an operator to alter some or all of the parameters. The controller includes both a digital display and an analog display. The digital display allows instant response to inquiries concerning a wide number of operating prameters and conditions, while the analog display provides a continuous display of the major variables and parameters.
    Type: Grant
    Filed: March 27, 1978
    Date of Patent: February 19, 1980
    Assignee: Robertshaw Controls Company
    Inventors: Richard J. Kotalik, Dale E. Lupfer, Rique L. Pottenger