TREA

Strathearn Audio Limited

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Organization

  • Belfast, EK
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Channel coupling
    • Patent number 4,088,902
    • Issue date May 9, 1978
    • Strathearn Audio Limited
    • Donald G. Buchanan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Mechanical gearing
    • Patent number 4,059,030
    • Issue date Nov 22, 1977
    • Strathearn Audio Limited
    • Alexander Bennett Gosling
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control device
    • Patent number 4,046,386
    • Issue date Sep 6, 1977
    • Strathearn Audio Limited
    • Alexander Bennett Gosling
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Method and apparatus for indicating angular displacement
    • Patent number 4,032,158
    • Issue date Jun 28, 1977
    • Strathearn Audio Limited
    • Colin Howard Stanwell-Smith
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Bearing arrangement
    • Patent number 4,026,611
    • Issue date May 31, 1977
    • Strathearn Audio Limited
    • Colin Howard Stanwell-Smith
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Stroboscopic device
    • Patent number 4,024,473
    • Issue date May 17, 1977
    • Strathearn Audio Limited
    • Gordon Malcom Edge
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Pivoted arm control arrangements
    • Patent number 4,023,130
    • Issue date May 10, 1977
    • Strathearn Audio Limited
    • Keith Douglas Ridler
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Method and apparatus for use in cleaning a gramophone disc
    • Patent number 3,992,018
    • Issue date Nov 16, 1976
    • Strathearn Audio Limited
    • Dexter Robert Plummer
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Phonograph record detecting arrangement
    • Patent number 3,966,330
    • Issue date Jun 29, 1976
    • Strathearn Audio Limited
    • Keith Douglas Ridler
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

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