LandOfFree - US Patents - Listing for Boring or penetrating the earth,Automatic control

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Automatic drilling process and apparatus

Boring or penetrating the earth – Automatic control – Of boring means including a below-ground drive prime mover

Patent

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Automatic drilling system

Boring or penetrating the earth – Automatic control – Of advance or applied tool weight

Reexamination Certificate

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Automatic drilling system

Boring or penetrating the earth – Automatic control – Of advance or applied tool weight

Patent

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Automatic drilling system

Boring or penetrating the earth – Automatic control – Of advance or applied tool weight

Patent

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Automatic method for monitoring the vibrational state of a drill

Boring or penetrating the earth – Automatic control – Of boring means including a below-ground drive prime mover

Patent

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Automatic SPT monitor

Boring or penetrating the earth – Automatic control – Of advance or applied tool weight

Reexamination Certificate

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Automatic SPT monitor

Boring or penetrating the earth – Automatic control – Of advance or applied tool weight

Reexamination Certificate

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Automatically operated boring head

Boring or penetrating the earth – Automatic control – Of boring means including a below-ground drive prime mover

Patent

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Autonomous downhole oilfield tool

Boring or penetrating the earth – Automatic control

Reexamination Certificate

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Autonomous excavating apparatus

Boring or penetrating the earth – Automatic control – Of boring means including a below-ground drive prime mover

Reexamination Certificate

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Autoreaming systems and methods

Boring or penetrating the earth – Automatic control – Of boring means including a below-ground drive prime mover

Reexamination Certificate

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Bit face orientation control in drilling operations

Boring or penetrating the earth – Automatic control – Of boring means including a below-ground drive prime mover

Reexamination Certificate

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Boring tool or other device including thermal protection for an

Boring or penetrating the earth – Automatic control

Patent

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