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Dennis H. Chancellor

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  • Falls of Rough, KY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filtration using pressure vessel with multiple filtration channels
    • Patent number 6,942,797
    • Issue date Sep 13, 2005
    • Nate International
    • Dennis Chancellor
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Apparatus for hydrogen production
    • Patent number 6,692,621
    • Issue date Feb 17, 2004
    • Nate International
    • Dennis Chancellor
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Filtration system with modularized energy recovery subsystem
    • Patent number 6,589,423
    • Issue date Jul 8, 2003
    • Nate International
    • Dennis Chancellor
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Large tube assemblies for reverse osmosis
    • Patent number 6,547,965
    • Issue date Apr 15, 2003
    • Nate International
    • Dennis Chancellor
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Modular filtration systems and methods
    • Patent number 6,521,127
    • Issue date Feb 18, 2003
    • Nate International
    • Dennis Chancellor
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Mechanical seal for shafts and axles
    • Patent number 6,287,074
    • Issue date Sep 11, 2001
    • Nate International
    • Dennis H. Chancellor
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Integral motor centrifugal pump
    • Patent number RE37233
    • Issue date Jun 19, 2001
    • Nate International
    • Dennis H. Chancellor
    • 417 - Pumps
  • Information Patent Grant

    Air lift pump
    • Patent number 6,149,393
    • Issue date Nov 21, 2000
    • Nate International
    • Dennis Chancellor
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Undersea pipe
    • Patent number 6,041,829
    • Issue date Mar 28, 2000
    • Nate International
    • Dennis Chancellor
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Air lift pump for membrane separation unit
    • Patent number 5,980,751
    • Issue date Nov 9, 1999
    • Nate International
    • Dennis H. Chancellor
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Modular filtration system
    • Patent number 5,944,999
    • Issue date Aug 31, 1999
    • Nate International
    • Dennis H. Chancellor
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Channel based reverse osmosis
    • Patent number 5,914,041
    • Issue date Jun 22, 1999
    • Nate International
    • Dennis H. Chancellor
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Double faced speed regulated mechanical seal
    • Patent number 5,649,771
    • Issue date Jul 22, 1997
    • Dennis H. Chancellor
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Integral motor centrifugal pump
    • Patent number 5,288,215
    • Issue date Feb 22, 1994
    • Dennis H. Chancellor
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents