LandOfFree - US Patents - Listing for Boring or penetrating the earth,With means movable relative to tool to receive, retain, or...

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Core cut off cable

Boring or penetrating the earth – With means movable relative to tool to receive – retain – or... – Core-retaining or severing means

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Core drill

Boring or penetrating the earth – With means movable relative to tool to receive – retain – or... – Core bit closure relative upwardly movable by core

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Core drilling tool with direct drive

Boring or penetrating the earth – With means movable relative to tool to receive – retain – or... – Core-retaining or severing means

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Core Machine

Boring or penetrating the earth – With means movable relative to tool to receive – retain – or... – Core-retaining or severing means

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Core retainer for sidewall core tools

Boring or penetrating the earth – With means movable relative to tool to receive – retain – or...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Core sampler

Boring or penetrating the earth – With means movable relative to tool to receive – retain – or... – Core-retaining or severing means

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Corebarrel

Boring or penetrating the earth – With means movable relative to tool to receive – retain – or...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Coring bit with uncoupled sleeve

Boring or penetrating the earth – With means movable relative to tool to receive – retain – or... – Receiver removable through below-ground tool shaft

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Coring tool

Boring or penetrating the earth – With means movable relative to tool to receive – retain – or... – Core-retaining or severing means

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Coring tool

Boring or penetrating the earth – With means movable relative to tool to receive – retain – or... – Core-retaining or severing means

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Device for closing a core barrel installed in a drilling rig

Boring or penetrating the earth – With means movable relative to tool to receive – retain – or... – Core-retaining or severing means

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Device to control the locking of a boring corer

Boring or penetrating the earth – With means movable relative to tool to receive – retain – or... – Receiver removable through below-ground tool shaft

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Double core barrel

Boring or penetrating the earth – With means movable relative to tool to receive – retain – or...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Down-the-hole motor for rotary drill rod and process for drillin

Boring or penetrating the earth – With means movable relative to tool to receive – retain – or... – Receiver removable through below-ground tool shaft

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Drilling apparatus, particularly wire line core drilling apparat

Boring or penetrating the earth – With means movable relative to tool to receive – retain – or...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Drilling tool with retractable pilot drilling unit

Boring or penetrating the earth – With means movable relative to tool to receive – retain – or... – Receiver removable through below-ground tool shaft

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Earth drilling device for extracting earth samples

Boring or penetrating the earth – With means movable relative to tool to receive – retain – or... – Receiver removable through below-ground tool shaft

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Earth soil sampler

Boring or penetrating the earth – With means movable relative to tool to receive – retain – or...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Fast descent core barrel apparatus

Boring or penetrating the earth – With means movable relative to tool to receive – retain – or... – Receiver removable through below-ground tool shaft

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Flexible plug for obtaining soil samples during drilling operati

Boring or penetrating the earth – With means movable relative to tool to receive – retain – or... – Core-retaining or severing means

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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