Inventor

EVANS ROBERT F

US52 patents

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

EVANS ROBERT F

EVANS ROBERT F

Drill bit with yielding support and force applying structure for abrasion cutting elements

Pressure compensator and lubricating reservoir with improved response to substantial pressure changes and adverse environment

Borehole angle control by gage corner removal effects from hydraulic fluid jet

Strictive material deflectable collar for use in borehole angle control

Borehole angle control by gage corner removal from mechanical devices associated with drill bit and drill string

Nutational technique for limiting well bore deviation

Sensing impending sealed bearing and gage failure

Cooling a drilling tool component with a separate flow stream of reduced-temperature gaseous drilling fluid

Borehole angle control by gage corner removal effects

Seal assemblies

Tuned support for cutting elements in a drag bit

Electrodeposition mining of materials from natural water bodies

Fatigue resistance for coupling and connection joint mechanisms

Caliper seal assembly

Breast prosthesis or augmenting form including spring-mass system

Positive lubricating and indexing bearing assembly

Method and apparatus for crushing and classifying particulate material

Fusion technique of assembling rotary drill bit and adjusting gage of cutting elements

FCI AMERICAS TECHNOLOGY INC

Connector for high-speed communications

Connection of coaxial cable to a circuit board

Connector system

Connector for high-speed communications

Power connector with safety feature

Ball grid array socket

Power connector with safety feature

Power connector with safety feature

DOCUSYS INC

Syringe label cradle

Drug delivery and monitoring system

Drug delivery and monitoring system

Drug delivery and monitoring system

Syringe label cradle

Medication delivery and monitoring system and methods

DU PONT

Separable, surface-mating electrical connector and assembly

Optical fibers connector

Connector block

Electrical connector

Transmission line cable applicator machine

SMITH INTERNATIONAL

Rock bit with wear resistant inserts

Down hole milling or grinding system

Drilling bit fluid-cooled friction bearing

Rock bit with extended pickup tube

Rock bit with welded bearing pins

VAREL MANUFACTURING COMPANY

Rock bit circulation nozzle

Drill bit bearing seal

Rotating cutter drill set

Bearing seal for rotating cutter drill bit

BERG TECH INC

Cast coax header/socket connector system

Electrical connector for connecting conductor areas of a flexible circuit with associated conductor pads of a circuit board

(unassigned)

Medication delivery and monitoring system and methods

VAREL MFG CO

Low pressure differential compensator