NEWTECH FILTER SYSTEMS INC

Organization

  • CALGARY, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Underdrain apparatus and method of manufacturing same

    • Patent number 7,410,578
    • Issue date Aug 12, 2008
    • Newtech Filter Systems, Inc.
    • David M. Hambley
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Underdrain apparatus

    • Patent number 6,797,166
    • Issue date Sep 28, 2004
    • Newtech Filter Systems, Inc.
    • Philip Hambley
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents