Edgar D. Lueders

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Stafford, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
One-trip, thru-tubing, window-milling system
- Patent number 6,109,347
- Issue date Aug 29, 2000
- Baker Hughes Incorporated
- Andy Ferguson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Torque control device for downhole milling
- Patent number 5,697,438
- Issue date Dec 16, 1997
- Baker Hughes Incorporated
- Hans H. Rehbock
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flapper mount for well safety valve
- Patent number 4,986,358
- Issue date Jan 22, 1991
- Camco International Inc.
- Edgar D. Lueders
- E21 - EARTH DRILLING MINING