TREA

Dobson Park Industries Limited

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Patents Grantslast 30 patents

  • Information Patent Grant

    Combined printing toy and case therefore
    • Patent number D282185
    • Issue date Jan 14, 1986
    • Dobson Park Industries Limited
    • John A. Chambers
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Coal face support
    • Patent number 4,560,306
    • Issue date Dec 24, 1985
    • Dobson Park Industries Limited
    • Raymond G. Murfitt
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Combined toy typewriter and loudspeaker therefor
    • Patent number D271596
    • Issue date Nov 29, 1983
    • Dobson Park Industries, Limited
    • Alan Collison
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Toy typewriter with integral platform
    • Patent number D268122
    • Issue date Mar 1, 1983
    • Dobson Park Industries Limited
    • John A. Chambers
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Toy activity case
    • Patent number D266682
    • Issue date Oct 26, 1982
    • Dobson Park Industries Limited
    • Geoffrey N. Airlie
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Percussive tools
    • Patent number 4,353,426
    • Issue date Oct 12, 1982
    • Dobson Park Industries Limited
    • Richard Ward
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Impact type tools
    • Patent number 4,256,145
    • Issue date Mar 17, 1981
    • Dobson Park Industries Limited
    • Reginald A. Phillips
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Vehicles including a materials supporting surface adapted for use i...
    • Patent number 4,249,768
    • Issue date Feb 10, 1981
    • Dobson Park Industries Limited
    • Jack W. Bell
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Typewriter with improved case shift means
    • Patent number 4,204,780
    • Issue date May 27, 1980
    • Dobson Park Industries, Limited
    • Anthony Elliott
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Control of self-advancing mine roof supports
    • Patent number 4,146,271
    • Issue date Mar 27, 1979
    • Dobson Park Industries Limited
    • Richard Ward
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Funneling machine with inclined advancing rams
    • Patent number 4,113,316
    • Issue date Sep 12, 1978
    • Dobson Park Industries Limited
    • Reginald Andrew Phillips
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Vehicle or carriage mounted materials transporting machine
    • Patent number 4,113,123
    • Issue date Sep 12, 1978
    • Dobson Park Industries Limited
    • Ian Campbell Jeffrey
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Bucket loader boom
    • Patent number 4,094,422
    • Issue date Jun 13, 1978
    • Dobson Park Industries Limited
    • Arthur David Thompson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Mounting arrangements for mineral displacing tools
    • Patent number 4,040,584
    • Issue date Aug 9, 1977
    • Dobson Park Industries Limited
    • Arthur David Thompson
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Glands
    • Patent number 3,940,151
    • Issue date Feb 24, 1976
    • Dobson Park Industries Limited
    • Reginald Andrew Phillips
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...