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

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

Drill bit having large diameter PDC cutters

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

Drill bit having polycrystalline diamond compact cutter with sph

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

Drill bit having rotational cutting elements and method of...

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

Drill bit having trapezium-shaped blades

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

Drill bit insert with sinusoidal interface

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

Drill bit inserts with interruption in gradient of properties

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

Drill bit inserts with interruption in gradient of properties

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

Drill bit inserts with variations in thickness of diamond...

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

Drill bit inserts with zone of compressive residual stress

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

Drill bit with adjustable cutters

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

Drill bit with diamond impregnated cutter element

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

Drill bit with forward sweep cutting elements

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

Drill bit with improved cutter sizing pattern

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

Drill bit with improved insert cutter pattern

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

Drill bit with lateral movement mitigation and method of...

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

Drill bit with performance-improving cutting structure

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

Drill bit, system, and method for drilling a borehole in an...

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

Drill bits and other articles of manufacture including a...

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

Drill bits and the blades therefor