Patents Assigned to Cleaning Systems, LLC
  • Product metering system
    Patent number: 10857982
    Abstract: A product metering system for accurately dispensing one or more products. The product metering system generally includes a vehicle wash product supply fluidly connected to an electronic control valve and a control unit in communication with the electronic control valve. The electronic control valve operates at an open/close ratio that dispenses the product supply at a desired flow rate.
    Type: Grant
    Filed: April 2, 2018
    Date of Patent: December 8, 2020
    Assignee: Cleaning Systems, LLC
    Inventors: David R. Krause, Donald J. Pansier, Daniel J. Mathys