Patents Assigned to Water Whole International, Inc.
  • Patent number: 6346217
    Abstract: A composition and method for cleaning drink water tanks. The composition contains in combination amidosulfonic acid, nitrilotriacetic acid, isopropanol and water. The composition is applied to deposit which have formed on the walls and other internal surfaces of a drink water tank.
    Type: Grant
    Filed: June 2, 1999
    Date of Patent: February 12, 2002
    Assignee: Water Whole International, Inc.
    Inventor: Christian Schaal
  • Patent number: 6309470
    Abstract: A composition and method for cleaning surfaces having deposits, such as drink water tanks, supply water wells, water filter systems, and distributor water lines. The composition contains in combination a cleaning solution and a disinfectant, such as hydrogen peroxide or peracidic acid. The cleaning solution can includes hydrochloric acid and/or phosphoric acid in combination with inhibitors, dyes and water. The composition is applied to deposits which have formed on these surfaces.
    Type: Grant
    Filed: June 1, 2000
    Date of Patent: October 30, 2001
    Assignee: Water Whole International, Inc.
    Inventors: Jeffrey Schulhoff, Christian Schaal