LandOfFree - US Patents - Listing for Boring or penetrating the earth,Bit or bit element

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Non-circular gauge reaming row inserts

Boring or penetrating the earth – Bit or bit element – Rolling cutter bit or rolling cutter bit element

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Non-planar interfaces for cutting elements

Boring or penetrating the earth – Bit or bit element – Specific or diverse material

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Non-symmetrical stress-resistant rotary drill bit cutter element

Boring or penetrating the earth – Bit or bit element – Specific or diverse material

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Notary drill bits

Boring or penetrating the earth – Bit or bit element – Specific or diverse material

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Novel cutter elements for drill bits

Boring or penetrating the earth – Bit or bit element – Rolling cutter bit or rolling cutter bit element

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Novel rotary drill bits and drilling process

Boring or penetrating the earth – Bit or bit element – With fluid conduit lining or element

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Nozzle assembly for an earth boring drill bit

Boring or penetrating the earth – Bit or bit element – Rolling cutter bit or rolling cutter bit element

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Nozzle assembly for rotary drill bit and method of installation

Boring or penetrating the earth – Bit or bit element – With fluid conduit lining or element

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Nozzle bore for high flow rates

Boring or penetrating the earth – Bit or bit element – Rolling cutter bit or rolling cutter bit element

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Nozzle for rotary bit

Boring or penetrating the earth – Bit or bit element – With fluid conduit lining or element

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Nozzle means for rotary drill bits

Boring or penetrating the earth – Bit or bit element – Rolling cutter bit or rolling cutter bit element

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Nozzle orientation for roller cone rock bit

Boring or penetrating the earth – Bit or bit element – Rolling cutter bit or rolling cutter bit element

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Nozzle placement in large diameter earth boring bits

Boring or penetrating the earth – Bit or bit element – Rolling cutter bit or rolling cutter bit element

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Nozzle retention method for rock bits

Boring or penetrating the earth – Bit or bit element – Rolling cutter bit or rolling cutter bit element

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Nozzle retention system for a drill bit

Boring or penetrating the earth – Bit or bit element – Rolling cutter bit or rolling cutter bit element

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Nozzle retention system for rock bits

Boring or penetrating the earth – Bit or bit element – Rolling cutter bit or rolling cutter bit element

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Nutating drill bit

Boring or penetrating the earth – Bit or bit element – Rolling cutter bit or rolling cutter bit element

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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