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

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Drill bit having diamond film cutting surface

Boring or penetrating the earth – Bit or bit element – Magnetized or with magnet

Patent

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Drill bit having improved cutter configuration

Boring or penetrating the earth – Bit or bit element – Magnetized or with magnet

Patent

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Drill bit having improved cutter configuration

Boring or penetrating the earth – Bit or bit element – Magnetized or with magnet

Patent

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Drill bit having improved cutting element retention system

Boring or penetrating the earth – Bit or bit element – Magnetized or with magnet

Patent

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Drill bit stud and method of manufacture

Boring or penetrating the earth – Bit or bit element – Magnetized or with magnet

Patent

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Drill bit with carbide coated cutting face

Boring or penetrating the earth – Bit or bit element – Magnetized or with magnet

Patent

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Drill bit with faceted profile

Boring or penetrating the earth – Bit or bit element – Magnetized or with magnet

Patent

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Drill bit with shrouded cutter

Boring or penetrating the earth – Bit or bit element – Magnetized or with magnet

Patent

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Drill bits embodying impregnated segments

Boring or penetrating the earth – Bit or bit element – Magnetized or with magnet

Patent

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Drill bits with polycrystalline diamond cutting elements mounted

Boring or penetrating the earth – Bit or bit element – Magnetized or with magnet

Patent

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Drill tool for deep wells

Boring or penetrating the earth – Bit or bit element – Magnetized or with magnet

Patent

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Drill with polycrystalline diamond drill blanks for soft, medium

Boring or penetrating the earth – Bit or bit element – Magnetized or with magnet

Patent

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Drilling bit with full release void areas

Boring or penetrating the earth – Bit or bit element – Magnetized or with magnet

Patent

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Drilling bits for plastic formations

Boring or penetrating the earth – Bit or bit element – Magnetized or with magnet

Patent

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Earth boring bit for soft to hard formations

Boring or penetrating the earth – Bit or bit element – Magnetized or with magnet

Patent

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Earth-boring drill bit with rectangular nozzles

Boring or penetrating the earth – Bit or bit element – Magnetized or with magnet

Patent

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Earth-boring drill bits

Boring or penetrating the earth – Bit or bit element – Magnetized or with magnet

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Earth-boring drill bits

Boring or penetrating the earth – Bit or bit element – Magnetized or with magnet

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Earth-boring drill bits

Boring or penetrating the earth – Bit or bit element – Magnetized or with magnet

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Eccentric counterbore for diamond insert stud

Boring or penetrating the earth – Bit or bit element – Magnetized or with magnet

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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