Patents by Inventor Daniel O. Benham

Daniel O. Benham 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).

  • Dispensing system with bypass
    Patent number: 11840466
    Abstract: A chemical injection system connects a main water flow to a source of chemicals to a bypass chemical dispenser in a water treatment system. The chemical injection system includes a supply pipe, a return pipe having a bypass chemical dispenser located along a length thereof, and a controlled pumping system including a compounding-rate pump controller connected to a pumping loop.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: December 12, 2023
    Inventors: Roger A Benham, Daniel O. Benham, Blaine A. Benham
  • DISPENSING SYSTEM WITH BYPASS
    Publication number: 20220098066
    Abstract: A chemical injection system connects a main water flow to a source of chemicals to a bypass chemical dispenser in a water treatment system. The chemical injection system includes a supply pipe, a return pipe having a bypass chemical dispenser located along a length thereof, and a controlled pumping system including a compounding-rate pump controller connected to a pumping loop.
    Type: Application
    Filed: September 29, 2021
    Publication date: March 31, 2022
    Inventors: Roger A. Benham, Daniel O. Benham, Blaine A. Benham