TREA

Frederick M. Stidworthy

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  • Long Compton nr. Shipston-on-Sour, Warwickshire, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Differential camshaft
    • Patent number 4,895,045
    • Issue date Jan 23, 1990
    • LONRHO PLC
    • Frederick M. Stidworthy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Arrangements for converting rotary motion into linear motion
    • Patent number 4,862,842
    • Issue date Sep 5, 1989
    • Frederick M. Stidworthy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable phase couplings
    • Patent number 4,856,370
    • Issue date Aug 15, 1989
    • Frederick M. Stidworthy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Arrangements for converting rotary motion to linear motion
    • Patent number 4,838,114
    • Issue date Jun 13, 1989
    • Frederick M. Stidworthy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable phase and oscillatory drives
    • Patent number 4,802,376
    • Issue date Feb 7, 1989
    • Frederick M. Stidworthy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES