Patents by Inventor Robert A. Dyer

Robert A. Dyer 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).

  • Industrial Hydrant
    Publication number: 20250188718
    Abstract: The present invention is provide an industrial hydrant comprising an inlet operatively connected to a hydrant body. An inlet valve is in fluid communication with the inlet. A valve guiding is operatively connected to the inlet valve. A main valve within the inlet valve has a main valve outer diameter greater than six inches. The main valve is operatively connected to the valve guiding. A pilot valve within the inlet valve is operatively connected to the main valve and the valve guiding. The pilot valve has a pilot valve outer diameter that is less than the main valve outer diameter.
    Type: Application
    Filed: December 12, 2023
    Publication date: June 12, 2025
    Applicant: AMERICAN Cast Iron Pipe Company
    Inventors: Jeffrey William Butts, Paul Donald Burgeson, Derek B. Scott, Robert A. Dyer