TREA

Cicero C. Brown deceased

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  • late of Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Swivel apparatus
    • Patent number 4,226,447
    • Issue date Oct 7, 1980
    • Brown Oil Tools, Inc.
    • Cicero C. Brown
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Mobile drilling apparatus
    • Patent number 4,126,193
    • Issue date Nov 21, 1978
    • Cicero C. Brown
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Check valve assembly
    • Patent number 4,108,203
    • Issue date Aug 22, 1978
    • Brown Oil Tools, Inc.
    • Cicero C. Brown
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Check valve assembly
    • Patent number 4,088,298
    • Issue date May 9, 1978
    • Brown Oil Tools, Inc.
    • Cicero C. Brown
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Drilling assembly
    • Patent number 4,074,774
    • Issue date Feb 21, 1978
    • Cicero C. Brown
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pipe handler
    • Patent number 4,069,879
    • Issue date Jan 24, 1978
    • Cicero C. Brown
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Ball check valve
    • Patent number 4,069,840
    • Issue date Jan 24, 1978
    • Cicero C. Brown
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Check valve assembly
    • Patent number 4,049,015
    • Issue date Sep 20, 1977
    • Brown Oil Tools, Inc.
    • Cicero C. Brown
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Check valve assembly
    • Patent number 4,040,441
    • Issue date Aug 9, 1977
    • Cicero C. Brown
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pipe racker
    • Patent number 4,013,178
    • Issue date Mar 22, 1977
    • Cicero C. Brown
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Movable track assembly for drive tracks
    • Patent number 3,958,836
    • Issue date May 25, 1976
    • Cicero C. Brown
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS