TREA

John M. Lucas

Follow

Person

  • Montreal, CA
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Cable insulation eccentricity and diameter monitor
    • Patent number 5,054,043
    • Issue date Oct 1, 1991
    • Canada Wire and Cable Limited
    • John M. Lucas
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Roughness sensor calibration
    • Patent number 4,276,766
    • Issue date Jul 7, 1981
    • Domtar Inc
    • John M. Lucas
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Blackening sensor
    • Patent number 4,252,443
    • Issue date Feb 24, 1981
    • Domtar Inc
    • John M. Lucas
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Graininess sensor
    • Patent number 4,213,708
    • Issue date Jul 22, 1980
    • Domtar Inc
    • John M. Lucas
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sensor contact
    • Patent number 4,194,840
    • Issue date Mar 25, 1980
    • John M. Lucas
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Surface sensor
    • Patent number 4,092,068
    • Issue date May 30, 1978
    • Domtar Inc.
    • John Martin Lucas
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Measuring the surface roughness of a moving sheet material
    • Patent number 4,019,066
    • Issue date Apr 19, 1977
    • Domtar Limited
    • John M. Lucas
    • G01 - MEASURING TESTING