TREA

James E. Franklin

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  • Perry, OK, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pipe handling device
    • Patent number 6,543,551
    • Issue date Apr 8, 2003
    • The Charles Machine Works, Inc.
    • Darrel W. Sparks
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pipe handling device
    • Patent number 6,085,852
    • Issue date Jul 11, 2000
    • The Charles Machine Works, Inc.
    • Darrel W. Sparks
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for backfilling and tamping a trench
    • Patent number 5,479,728
    • Issue date Jan 2, 1996
    • The Charles Machine Works, Inc.
    • Arthur D. Deken
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method and casing for excavating a borehole
    • Patent number 5,361,855
    • Issue date Nov 8, 1994
    • The Charles Machines Works, Inc.
    • Kenneth W. Schuermann
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Soft excavator
    • Patent number 5,212,891
    • Issue date May 25, 1993
    • The Charles Machine Works, Inc.
    • Kenneth W. Schuermann
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Apparatus for drilling a horizontal controlled borehole in the earth
    • Patent number 5,148,880
    • Issue date Sep 22, 1992
    • The Charles Machine Works, Inc.
    • Douglas W. Lee
    • E21 - EARTH DRILLING MINING