TREA

L. Fred Roensch

Follow

Person

  • Chagrin Falls, OH, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for prevention of well fouling
    • Patent number 5,069,286
    • Issue date Dec 3, 1991
    • The Mogul Corporation
    • L. Frederick Roensch
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Method of treating water
    • Patent number 4,997,571
    • Issue date Mar 5, 1991
    • Mogul Corporation
    • L. Fred Roensch
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE