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Harvey R. Johnson

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  • Bury St Edmund, Suffolk, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of manufacture of strain gauges
    • Patent number 4,680,858
    • Issue date Jul 21, 1987
    • Strain Measurement Devices Limited
    • Harvey R. Johnson
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electrical strain gauge
    • Patent number 4,633,212
    • Issue date Dec 30, 1986
    • Harvey R. Johnson
    • G01 - MEASURING TESTING