Membership
Tour
Register
Log in
Lynn M. Lee
Follow
Person
East Hampton, CT, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Downhole motor and bearing assembly
Patent number
5,074,681
Issue date
Dec 24, 1991
Teleco Oilfield Services Inc.
William E. Turner
E21 - EARTH DRILLING MINING