Patents Assigned to O.sup.3 Technologies, Inc.
  • Laundry waste water treatment and wash process
    Patent number: 5097556
    Abstract: A method and apparatus for washing laundry without hot water and detergent using a closed loop ozonated wash water system wherein wash water maintained in a storage tank is ozonated by an ozone generator prior to use in a washing machine. The spent wash water is collected, filtered and reused thereby eliminating waste water disposal problems and resulting in considerable water and energy savings. The ozone generator includes a unique air flow configuration to maximize ozone generation resulting in a high efficiency washing system.
    Type: Grant
    Filed: February 26, 1991
    Date of Patent: March 24, 1992
    Assignee: O.sup.3 Technologies, Inc.
    Inventors: Richard B. Engel, John B. Gallo, Donald H. Bladen, Virginia F. Engel