TREA

Brian R. Castle

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  • Rollo, MO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cable bolt head
    • Patent number 6,322,290
    • Issue date Nov 27, 2001
    • Jennmar Corporation
    • Frank Calandra
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Cable bolt head
    • Patent number 6,056,482
    • Issue date May 2, 2000
    • Jennmar Corporation
    • Frank Calandra
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Mine roof support system
    • Patent number 5,967,703
    • Issue date Oct 19, 1999
    • Jennmar Corporation
    • John C. Stankus
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pillar cable truss system
    • Patent number 5,957,627
    • Issue date Sep 28, 1999
    • Jennmar Corporation
    • John C. Stankus
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Tensionable cable bolt with mixing assembly
    • Patent number 5,919,006
    • Issue date Jul 6, 1999
    • Jennmar Corporation
    • Frank Calandra
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Mine roof support system
    • Patent number 5,836,720
    • Issue date Nov 17, 1998
    • Jennmar Corporation
    • John C. Stankus
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Cable bolt head
    • Patent number 5,829,922
    • Issue date Nov 3, 1998
    • Jenmar Corporation
    • Frank Calandra
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Cable bolt driver
    • Patent number 5,741,092
    • Issue date Apr 21, 1998
    • Jennmar Corporation
    • Brian R. Castle
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Combination cable spreader and cable driver
    • Patent number 5,699,572
    • Issue date Dec 23, 1997
    • Jennmar Corporation
    • Brian R. Castle
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Cable attachment device to spin single cables into resinous anchors...
    • Patent number 5,560,740
    • Issue date Oct 1, 1996
    • Scott Investment Partners
    • Brian R. Castle
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Mine roof support cribbing system
    • Patent number 5,462,391
    • Issue date Oct 31, 1995
    • Scott Investment Partners
    • Brian R. Castle
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Yielding grout compactor for mine roof support fixture
    • Patent number 5,288,176
    • Issue date Feb 22, 1994
    • Scott Investment Partners
    • Brian K. Huff
    • E21 - EARTH DRILLING MINING