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Warman International Limited

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Patents Grantslast 30 patents

  • Information Patent Grant

    Froth pumps
    • Patent number 6,619,910
    • Issue date Sep 16, 2003
    • Warman International Limited
    • Kevin Edward Burgess
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump impeller and method
    • Patent number 6,609,300
    • Issue date Aug 26, 2003
    • Warman International Limited
    • Kevin Edward Burgess
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Feed housing for a hydrocyclone feed assembly
    • Patent number D464067
    • Issue date Oct 8, 2002
    • Warman International Limited
    • Brian Leslie Rogers
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Feed housing liner for a hydrocyclone feed assembly
    • Patent number D456429
    • Issue date Apr 30, 2002
    • Warman International Limited
    • Brian Leslie Rogers
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Centrifugal pump
    • Patent number 6,106,230
    • Issue date Aug 22, 2000
    • Warman International Limited
    • Kevin Edward Burgess
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydrocyclone feed assembly cover liner
    • Patent number D415507
    • Issue date Oct 19, 1999
    • Warman International Limited
    • Brian Leslie Rogers
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Hydrocyclone feed assembly housing
    • Patent number D415182
    • Issue date Oct 12, 1999
    • Warman International Limited
    • Brian Leslie Rogers
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Hydrocyclone feed assembly housing liner
    • Patent number D415181
    • Issue date Oct 12, 1999
    • Warman International Limited
    • Brian Leslie Rogers
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Hydrocyclone feed assembly cover
    • Patent number D414789
    • Issue date Oct 5, 1999
    • Warman International Limited
    • Brian Leslie Rogers
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Microstructurally refined multiphase castings
    • Patent number 5,803,152
    • Issue date Sep 8, 1998
    • Warman International Limited
    • Kevin Francis Dolman
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Uniform compression gland seal assembly
    • Patent number 5,772,218
    • Issue date Jun 30, 1998
    • Warman International Limited
    • Kevin Edward Burgess
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump housing assembly
    • Patent number 5,685,692
    • Issue date Nov 11, 1997
    • Warman International Limited
    • Anthony Grzina
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump casing
    • Patent number D381339
    • Issue date Jul 22, 1997
    • Warman International Ltd.
    • Allan Clifford Wightley
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Gland seal assembly housing
    • Patent number 5,642,892
    • Issue date Jul 1, 1997
    • Warman International Limited
    • Kevin Edward Burgess
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal seal assembly
    • Patent number 5,609,468
    • Issue date Mar 11, 1997
    • Warman International Limited
    • Kevin E. Burgess
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Apparatus and method for separating solid/fluid mixtures
    • Patent number 5,586,966
    • Issue date Dec 24, 1996
    • Warman International Limited
    • Warwick N. Wood
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Gate valve with spring assisted valve liner
    • Patent number 5,582,200
    • Issue date Dec 10, 1996
    • Warman International, Ltd.
    • Alvin A. Kimpel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pump casing and pump casing parts
    • Patent number D368913
    • Issue date Apr 16, 1996
    • Warman International Ltd.
    • Allan C. Wightley
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Spring-assisted split seat gate valve
    • Patent number 5,413,140
    • Issue date May 9, 1995
    • Warman International Ltd.
    • Alvin A. Kimpel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Impeller annular seal
    • Patent number 5,411,367
    • Issue date May 2, 1995
    • Warman International Ltd.
    • Craig I. Walker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ferrochromium alloy and method thereof
    • Patent number 5,252,149
    • Issue date Oct 12, 1993
    • Warman International Ltd.
    • Kevin F. Dolman
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Annular elastomeric slurry seal
    • Patent number 5,112,039
    • Issue date May 12, 1992
    • Warman International Limited
    • Craig I. Walker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal seal
    • Patent number 5,078,410
    • Issue date Jan 7, 1992
    • Warman International Limited
    • Charles H. Warman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Elastomeric pump casing seal
    • Patent number 5,029,878
    • Issue date Jul 9, 1991
    • Warman International Limited
    • Leslie A. W. Ray
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Split seat gate valve
    • Patent number 5,020,776
    • Issue date Jun 4, 1991
    • Warman International, Inc.
    • Brian S. Owens
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of making liner
    • Patent number 4,984,966
    • Issue date Jan 15, 1991
    • Warman International Limited
    • Anthony Grzina
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sealing for bearing assemblies
    • Patent number 4,895,460
    • Issue date Jan 23, 1990
    • Warman International Limited
    • Anthony Grzina
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Impellers for centrifugal pumps
    • Patent number 4,883,403
    • Issue date Nov 28, 1989
    • Warman International Limited
    • Craig I. Walker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Low-flow pump casing
    • Patent number 4,844,693
    • Issue date Jul 4, 1989
    • Warman International Ltd.
    • Anthony Grzina
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump impeller configured to limit fluid recirculation
    • Patent number 4,664,592
    • Issue date May 12, 1987
    • Warman International Limited
    • Anthony Grzina
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    75596219 - MILLFOX
    • Serial number 75596219
    • Registration number 2354812
    • Filing date Nov 30, 1998
    • WARMAN INTERNATIONAL LIMITED
    • 7 - Machines and machine tools
  • Information Trademark

    75598998 - MILLSHARK
    • Serial number 75598998
    • Filing date Nov 30, 1998
    • Warman International Limited
    • 7 - Machines and machine tools
  • Information Trademark

    75596214 - ARMATEX
    • Serial number 75596214
    • Registration number 2359571
    • Filing date Nov 30, 1998
    • WARMAN INTERNATIONAL LIMITED
    • 7 - Machines and machine tools
  • Information Trademark

    75371047 - CAVEX
    • Serial number 75371047
    • Registration number 2262217
    • Filing date Oct 10, 1997
    • Warman International Limited
    • 7 - Machines and machine tools
  • Information Trademark

    75107455
    • Serial number 75107455
    • Registration number 2465874
    • Filing date May 21, 1996
    • WARMAN INTERNATIONAL LIMITED
    • 7 - Machines and machine tools
  • Information Trademark

    74523663 - CYCLOCELL
    • Serial number 74523663
    • Registration number 2086716
    • Filing date May 11, 1994
    • Warman International Limited
    • 7 - Machines and machine tools
  • Information Trademark

    74462007 - HICENTRATOR
    • Serial number 74462007
    • Registration number 1890805
    • Filing date Nov 12, 1993
    • Warman International Limited
    • 7 - Machines and machine tools
  • Information Trademark

    74081052 - HYPERCHROME
    • Serial number 74081052
    • Registration number 1669133
    • Filing date Jul 23, 1990
    • Warman International Ltd.
    • 6 - Common metals and their alloys
  • Information Trademark

    73525224 - WARMAN
    • Serial number 73525224
    • Filing date Mar 4, 1985
    • WARMAN INTERNATIONAL LTD.
    • 7 - Machines and machine tools
  • Information Trademark

    73328078 - CYCLOSIZER
    • Serial number 73328078
    • Registration number 1218219
    • Filing date Sep 14, 1981
    • Warman International Limited
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments