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

Matrix drill bits and method of manufacture

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

Matrix drill bits with back raked cutting elements

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

Mechanically locked cutters and nozzles

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

Mechanically locked drill bit components

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

Method and apparatus for manufacturing and inspecting the qualit

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

Method and system for perceiving a boundary between a first...

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

Method for applying hardfacing to a substrate and its...

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

Method for forming a non-uniform interface adjacent ultra...

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

Methods for fabricating drill bits, including assembling a...

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

Methods of forming earth-boring tools using geometric...

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

Methods of manufacturing rotary drill bits

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

Microwave sintered tungsten carbide insert featuring...

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

Milling of cemented tubulars

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

Mine ceiling drill bit and blade

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

Mineral cutter tooling system

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

Modified superhard cutting element having reduced surface roughn

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

Modified superhard cutting elements having reduced surface rough

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

Monolithic roof cutting bit insert

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

Mosaic diamond drag bit cutter having a nonuniform wear pattern