TREA

ARROWHEAD CONTINENTAL

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  • SAN BERNARDINO, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    High pressure swivel joint
    • Patent number 4,407,533
    • Issue date Oct 4, 1983
    • Arrowhead Continental
    • James F. Giebeler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tubular connector
    • Patent number 4,406,485
    • Issue date Sep 27, 1983
    • Arrowhead Continental
    • Ben F. Giebeler
    • E21 - EARTH DRILLING MINING

Trademarklast 30 trademarks