TREA

Bernard Desourdy

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  • Longueuil, Quebec, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable crushing plant
    • Patent number 4,655,402
    • Issue date Apr 7, 1987
    • Bernard Desourdy
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Shelter carriage system
    • Patent number 4,484,853
    • Issue date Nov 27, 1984
    • Bernard Desourdy
    • E04 - BUILDING
  • Information Patent Grant

    Endless track assembly
    • Patent number 4,458,773
    • Issue date Jul 10, 1984
    • Bernard Desourdy
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Roadable storage container for bituminous mix
    • Patent number 4,400,126
    • Issue date Aug 23, 1983
    • Bernard Desourdy
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Muck-evacuating system in tunneling operation
    • Patent number 4,039,090
    • Issue date Aug 2, 1977
    • Bernard Desourdy
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Trackless train system
    • Patent number 4,007,693
    • Issue date Feb 15, 1977
    • Bernard Desourdy
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Grader
    • Patent number 3,976,146
    • Issue date Aug 24, 1976
    • Bernard Desourdy
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Tunnel-drilling truck
    • Patent number 3,957,124
    • Issue date May 18, 1976
    • Bernard Desourdy
    • E21 - EARTH DRILLING MINING