Richard Eugene Irby

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Irving, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Seal structure for elevated temperature service
- Patent number 4,986,511
- Issue date Jan 22, 1991
- Dresser Industries, Inc.
- Richard E. Irby
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well flow sensing apparatus
- Patent number 3,960,015
- Issue date Jun 1, 1976
- Dresser Industries, Inc.
- Marion Barney Jett
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rod pump stuffing box control system
- Patent number 3,955,822
- Issue date May 11, 1976
- Dresser Industries, Inc.
- Richard Eugene Irby
- E21 - EARTH DRILLING MINING