TREA

Charles L. Rassieur

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  • Creve Coeur, MO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Outboard planetary gear assembly for tracked vehicles
    • Patent number 5,401,218
    • Issue date Mar 28, 1995
    • Central Mine Equipment Company
    • Charles L. Rassieur
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch lock-out assembly
    • Patent number 5,219,056
    • Issue date Jun 15, 1993
    • Charles L. Rassieur
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Drill rig shut-off system
    • Patent number 5,085,280
    • Issue date Feb 4, 1992
    • Central Mine Equipment Company
    • Charles L. Rassieur
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Kelly bar coupling
    • Patent number 5,062,490
    • Issue date Nov 5, 1991
    • Central Mine Equipment
    • Charles L. Rassieur
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Vehicle mounted drill rod holding device
    • Patent number 4,870,738
    • Issue date Oct 3, 1989
    • Central Mine Equipment Company
    • Charles L. Rassieur
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Hydraulic kelly bar chuck
    • Patent number 4,854,395
    • Issue date Aug 8, 1989
    • Central Mine Equipment Company
    • Charles L. Rassieur
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Earth drill rig
    • Patent number 4,638,871
    • Issue date Jan 27, 1987
    • Central Mine Equipment Company
    • Charles L. Rassieur
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Side feed water swivel
    • Patent number 4,585,256
    • Issue date Apr 29, 1986
    • Central Mine Equipment
    • Charles L. Rassieur
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Assembly structure for a soil sampler
    • Patent number 4,576,498
    • Issue date Mar 18, 1986
    • Central Mine Equipment
    • Charles L. Rassieur
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drill string joint
    • Patent number 4,482,173
    • Issue date Nov 13, 1984
    • Central Mine Equipment Company
    • Charles L. Rassieur
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Apparatus and method for taking soil samples
    • Patent number 4,456,079
    • Issue date Jun 26, 1984
    • Central Mine Equipment Company
    • Charles L. Rassieur
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Automatic drive hammer system
    • Patent number 4,405,020
    • Issue date Sep 20, 1983
    • Central Mine Equipment Company
    • Charles L. Rassieur
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Rotary drill with a kelly bar and hydraulic chuck
    • Patent number 4,393,945
    • Issue date Jul 19, 1983
    • Central Mine Equipment Company
    • Charles L. Rassieur
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drill rod holding and break-out device
    • Patent number 4,345,493
    • Issue date Aug 24, 1982
    • Central Mine Equipment Company
    • Charles L. Rassieur
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drill rig hoist
    • Patent number 4,192,485
    • Issue date Mar 11, 1980
    • Central Mine Equipment Company
    • Charles L. Rassieur
    • B66 - HOISTING LIFTING HAULING