Patents by Inventor Thomas C. Tonkins

Thomas C. Tonkins 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).

  • FLOAT ARRANGEMENT AND SENSOR ARRANGEMENT FOR A PUMP JACK-TYPE WELL
    Publication number: 20190153853
    Abstract: This invention provides for an apparatus that controls a liquid level down-hole of a hydrocarbon producing well by physically monitoring the liquid level down-hole having a down-hole liquid level measurer and a signal device connected to the liquid level measurer that causes a pump to adjust its current liquid output based on the liquid level down-hole as measured by the down-hole liquid level measurer.
    Type: Application
    Filed: May 8, 2017
    Publication date: May 23, 2019
    Applicant: CNX Gas Company LLC
    Inventors: Richard Michael Wright, Thomas C. Tonkins, Joseph M. Fink