David S. MacLaren

Person

  • Mayfield, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Water resistant aerator system and method

    • Patent number 7,168,691
    • Issue date Jan 30, 2007
    • David S. Maclaren
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air seal enclosure for an aerator

    • Patent number 7,156,378
    • Issue date Jan 2, 2007
    • David S. Maclaren
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Aspirator

    • Patent number 6,318,705
    • Issue date Nov 20, 2001
    • Jet, Inc.
    • David S. MacLaren
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Self-leveling weir

    • Patent number 6,238,577
    • Issue date May 29, 2001
    • Jet, Inc.
    • David S. MacLaren
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fixed film media cleaner apparatus and method

    • Patent number 6,105,593
    • Issue date Aug 22, 2000
    • Jet, Inc.
    • David S. MacLaren
    • B08 - CLEANING
  • Information Patent Grant

    Bat media support frame apparatus and method

    • Patent number 5,702,079
    • Issue date Dec 30, 1997
    • Jet Inc.
    • David S. MacLaren
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Wastewater treatment method

    • Patent number 5,599,452
    • Issue date Feb 4, 1997
    • MacLaren; David S.
    • David S. MacLaren
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Wastewater treatment apparatus

    • Patent number 5,484,524
    • Issue date Jan 16, 1996
    • Jet, Inc.
    • David S. MacLaren
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Biofilm support media assembly method

    • Patent number 5,430,925
    • Issue date Jul 11, 1995
    • Jet, Inc.
    • David S. MacLaren
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Biofilm support media assembly apparatus and method

    • Patent number 5,388,316
    • Issue date Feb 14, 1995
    • Jet, Inc.
    • David S. MacLaren
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

  • Information Patent Application

    Air seal enclosure for an aerator

    • Publication number 20050189662
    • Publication date Sep 1, 2005
    • David S. MacLaren
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Water resistant aerator system and method

    • Publication number 20050151279
    • Publication date Jul 14, 2005
    • David S. MacLaren
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL