TREA

Dobson Park Industries PLC.

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  • Nottingham, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Typewriter carriage escapement mechanism having two sets of teeth
    • Patent number 4,712,934
    • Issue date Dec 15, 1987
    • Dobson Park Industries plc
    • Peter Greaves
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Control systems
    • Patent number 4,692,067
    • Issue date Sep 8, 1987
    • Dobson Park Industries PLC.
    • Richard Ward
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Valves
    • Patent number 4,643,392
    • Issue date Feb 17, 1987
    • Dobson Park Industries PLC.
    • Richard Ward
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Apparatus for the oral administration of capsules to animals
    • Patent number 4,637,816
    • Issue date Jan 20, 1987
    • Dobson Park Industries, PLC
    • Derek Mann
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Valve assemblies
    • Patent number 4,617,954
    • Issue date Oct 21, 1986
    • Dobson Park Industries PLC.
    • Nigel J. Petts
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Mine roof support and attachment means therefor
    • Patent number 4,605,341
    • Issue date Aug 12, 1986
    • Dobson Park Industries PLC.
    • Archelaius D. Allen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Connection devices
    • Patent number 4,586,867
    • Issue date May 6, 1986
    • Dobson Park Industries Plc
    • Raymond Stafford
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Valve devices
    • Patent number 4,580,594
    • Issue date Apr 8, 1986
    • Dobson Park Industries PLC.
    • Nigel J. Petts
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Casting method and apparatus
    • Patent number 4,573,518
    • Issue date Mar 4, 1986
    • Dobson Park Industries PLC.
    • Richard Ward
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Mine roof supports
    • Patent number 4,563,111
    • Issue date Jan 7, 1986
    • Dobson Park Industries PLC.
    • James Seddon
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Self-advancing mine roof supports
    • Patent number 4,505,517
    • Issue date Mar 19, 1985
    • Dobson Park Industries PLC.
    • James Seddon
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Underground support devices
    • Patent number 4,490,076
    • Issue date Dec 25, 1984
    • Dobson Park Industries PLC.
    • Archelaius D. Allen
    • E21 - EARTH DRILLING MINING

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