Inventor

CROCKETT RONALD B

US82 patents

⚠️ This page may combine multiple inventors who share the name “CROCKETT RONALD B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CROCKETT RONALD B

HALL DAVID R

Thermally stable pointed diamond with increased impact resistance

Non-rotating pick with a pressed in carbide segment

Thick pointed superhard material

Carbide stem press fit into a steel body of a pick

High impact resistant tool

Pick with a bearing

Lubricated pick

Forming a polycrystalline ceramic in multiple sintering phases

Resilient connection between a pick shank and block

Manually rotatable tool

Formable sealant barrier

High pressure press

Replaceable segmented wear liner

High impact resistant tool with an apex width between a first and second transitions

Downhole drill bit

Cutting element attached to downhole fixed bladed bit at a positive rake angle

High impact resistant tool

Drill bit with a pointed cutting element and a shearing cutting element

End of a moldboard positioned proximate a milling drum

Method for drilling with a fixed bladed bit

Sintered polycrystalline diamond tubular members

Pointed diamond working ends on a shear bit

Fixed bladed bit that shifts weight between an indenter and cutting elements

Manually rotatable tool

Drill bit with a pointed cutting element

Measuring mechanism in a bore hole of a pointed cutting element

Rotary drag bit with pointed cutting elements

Chamfered pointed enhanced diamond insert

High pressure press

High pressure press

SMITH INTERNATIONAL

Diamond or CBN fluted center cutting end mill

Process for forming a center cutting end mill

Metal cutting inserts having superhard abrasive bodies and methods of making same

Diamond rotary cutter flute geometry

Method of making metal cutting inserts having superhard abrasive bodies

Diamond drag bit cutting elements

Manufacture of cutting tools

Center cutting end mill

Process for making diamond and cubic boron nitride cutting elements

Methods of making metal cutting inserts having superhard abrasive bodies

SCHLUMBERGER TECHNOLOGY CORP

Hollow pick shank

Manually rotatable tool

Degradation assembly

Pick with carbide cap

Thick pointed superhard material

Shank assembly

Downhole drill bit

Pointed working ends on a bit

Pointed working ends on a drill bit

High impact resistant tool with an apex width between a first and second transitions