Patents Assigned to Aqua-Retain Valve, Inc.
  • Flow regulating device
    Patent number: 4232711
    Abstract: This invention relates to a flow regulating device which may be readily installed in a water line to reduce the volume of water flowing therethrough resulting in a substantial savings in water consumption.
    Type: Grant
    Filed: December 29, 1978
    Date of Patent: November 11, 1980
    Assignee: Aqua-Retain Valve, Inc.
    Inventors: Robert T. Ray, Sr., Richard G. Pickett