TREA

Ralph McKay Limited

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  • Victoria, AU
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Fastening rails to wooden sleepers
    • Patent number 4,928,878
    • Issue date May 29, 1990
    • Ralph McKay Limited
    • Hartley F. Young
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Deep tillage implement
    • Patent number 4,871,032
    • Issue date Oct 3, 1989
    • Ralph McKay Limited
    • William G. McGuire
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Two-piece earth engaging implement and method of forming the same
    • Patent number 4,781,254
    • Issue date Nov 1, 1988
    • Ralph McKay Limited
    • William M. Johnson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Rail spike unit
    • Patent number D296662
    • Issue date Jul 12, 1988
    • Ralph McKay Limited
    • Hartley F. Young
    • D08 - Tools and hardware
  • Information Patent Grant

    Adaptor for agricultural machine earth engaging implements
    • Patent number D292587
    • Issue date Nov 3, 1987
    • Ralph McKay Limited
    • William M. Johnson
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Deep tillage sweep
    • Patent number 4,697,646
    • Issue date Oct 6, 1987
    • Ralph McKay Limited
    • William M. Johnson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Rail clip support
    • Patent number 4,688,719
    • Issue date Aug 25, 1987
    • Ralph McKay Limited
    • Hartley F. Young
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail fastening systems
    • Patent number 4,685,618
    • Issue date Aug 11, 1987
    • Ralph McKay Limited
    • Hartley F. Young
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Agricultural sweep
    • Patent number D288689
    • Issue date Mar 10, 1987
    • Ralph McKay Limited
    • William M. Johnson
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Earth engaging implements
    • Patent number 4,638,868
    • Issue date Jan 27, 1987
    • Ralph McKay Limited
    • William M. Johnson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Agricultural implement
    • Patent number D286783
    • Issue date Nov 18, 1986
    • Ralph McKay Limited
    • William M. Johnson
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Rail insulation pads
    • Patent number 4,618,093
    • Issue date Oct 21, 1986
    • Ralph McKay Limited
    • Hartley F. Young
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Agricultural implement
    • Patent number D285691
    • Issue date Sep 16, 1986
    • Ralph McKay Limited
    • William M. Johnson
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Agricultural implement
    • Patent number D285206
    • Issue date Aug 19, 1986
    • Ralph McKay Limited
    • William M. Johnson
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Agricultural implement
    • Patent number D285205
    • Issue date Aug 19, 1986
    • Ralph McKay Limited
    • William M. Johnson
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Removing elastic rail fasteners
    • Patent number 4,580,501
    • Issue date Apr 8, 1986
    • Ralph McKay Limited
    • John L. Collins
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Agricultural sweep with planar intermediate section
    • Patent number 4,580,639
    • Issue date Apr 8, 1986
    • Ralph McKay Limited
    • William M. Johnson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Cast shoulder
    • Patent number 4,576,334
    • Issue date Mar 18, 1986
    • Ralph McKay Limited
    • Hartley F. Young
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Agricultural sweep
    • Patent number D277862
    • Issue date Mar 5, 1985
    • Ralph McKay Limited
    • William M. Johnson
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Rail fastener applicator
    • Patent number 4,494,463
    • Issue date Jan 22, 1985
    • Ralph McKay Limited
    • Hartley F. Young
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Spring rail fastening system
    • Patent number 4,379,521
    • Issue date Apr 12, 1983
    • Ralph McKay Limited
    • Hartley F. Young
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Tool fastening
    • Patent number 4,342,166
    • Issue date Aug 3, 1982
    • Ralph McKay Limited
    • William M. Johnson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method for forming rail clips
    • Patent number 4,325,511
    • Issue date Apr 20, 1982
    • Ralph McKay Limited
    • Hartley F. Young
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Rail fastener
    • Patent number 4,313,563
    • Issue date Feb 2, 1982
    • Ralph McKay Limited
    • Hartley F. Young
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Agricultural discs
    • Patent number 4,305,272
    • Issue date Dec 15, 1981
    • Ralph McKay Limited
    • William M. Johnson
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Agricultural tine
    • Patent number D262028
    • Issue date Nov 24, 1981
    • Ralph McKay Limited
    • William M. Johnson
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Adaptor for an agricultural tine
    • Patent number D260772
    • Issue date Sep 15, 1981
    • Ralph McKay Limited
    • William M. Johnson
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Rail fasteners
    • Patent number 4,284,238
    • Issue date Aug 18, 1981
    • Ralph McKay Limited
    • Hendrikus M. Veroef
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Tillage discs
    • Patent number 4,246,971
    • Issue date Jan 27, 1981
    • Ralph McKay Limited
    • William M. Johnson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Control wheel
    • Patent number 4,154,451
    • Issue date May 15, 1979
    • Ralph McKay Limited
    • Hartley F. Young
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73724246 - TRENCHMATE
    • Serial number 73724246
    • Filing date Apr 25, 1988
    • Ralph McKay Limited
    • 7 - Machines and machine tools
  • Information Trademark

    73724248 - FREIGHTMATE
    • Serial number 73724248
    • Registration number 1519742
    • Filing date Apr 25, 1988
    • Ralph McKay Limited
    • 12 - Vehicles
  • Information Trademark

    73429757 - MCKAY CANADA
    • Serial number 73429757
    • Registration number 1382039
    • Filing date Jun 10, 1983
    • RALPH MCKAY (CANADA) LIMITED
    • 7 - Machines and machine tools
  • Information Trademark

    73392418 - MCKAY
    • Serial number 73392418
    • Registration number 1298406
    • Filing date Sep 29, 1982
    • Ralph McKay Limited
    • 7 - Machines and machine tools
  • Information Trademark

    73385003 - MCKAY
    • Serial number 73385003
    • Registration number 1409197
    • Filing date Sep 13, 1982
    • Ralph McKay Limited
    • 7 - Machines and machine tools
  • Information Trademark

    73385004 - MCKAY AUSTRALIA
    • Serial number 73385004
    • Registration number 1353680
    • Filing date Sep 13, 1982
    • Ralph McKay Limited
    • 7 - Machines and machine tools
  • Information Trademark

    73286123 - SAFELOK
    • Serial number 73286123
    • Registration number 1250915
    • Filing date Nov 17, 1980
    • Ralph McKay Limited
    • 6 - Common metals and their alloys