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Inventor

WASSELL MARK E

US7 patents
⚠️ This page may combine multiple inventors who share the name “WASSELL MARK E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TERRY CORP

3 patents
US4482297ANov 13, 1984

Bladed rotor assembly

TERRY CORP22 citations78
US4684326AAug 4, 1987

Bladed rotor assembly, and method of forming same

TERRY CORP13 citations70
US4482296ANov 13, 1984

Bladed rotor assembly and method of forming same

TERRY CORP12 citations70

APS TECHNOLOGY INC

2 patents
US7762356B2Jul 27, 2010

Rotary steerable motor system for underground drilling

APS TECHNOLOGY INC44 citations91
US7389830B2Jun 24, 2008

Rotary steerable motor system for underground drilling

APS TECHNOLOGY INC42 citations91

BAKER HUGHES INC

1 patent
US5226332AJul 13, 1993

Vibration monitoring system for drillstring

BAKER HUGHES INC71 citations94

TELECO OILFIELD SERVICES INC

1 patent
US4779852AOct 25, 1988

Vibration isolator and shock absorber device with conical disc springs

TELECO OILFIELD SERVICES INC112 citations94