Wayne E. Langeland

Person

  • Carol Stream, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Sidewall mounted clarifier

    • Patent number 4,634,526
    • Issue date Jan 6, 1987
    • Lakeside Equipment Corporation
    • Melvin R. Salkeld
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE