Michael King Russell

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Cheltenham, EN

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Patents Grantslast 30 patents

Information Patent Grant
All angle borehole tool
- Patent number 4,083,117
- Issue date Apr 11, 1978
- Sperry-Sun, Inc.
- Anthony William Russell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Gyro-stabilized single-axis platform
- Patent number 4,071,959
- Issue date Feb 7, 1978
- Michael K. Russell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Magnetic liquid supported linear accelerometer
- Patent number 4,047,439
- Issue date Sep 13, 1977
- Michael King Russell
- G01 - MEASURING TESTING
Information Patent Grant
Power generation in underground drilling operations
- Patent number 3,970,877
- Issue date Jul 20, 1976
- Michael King Russell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods of and means for measuring angles
- Patent number 3,935,643
- Issue date Feb 3, 1976
- Michael King Russell
- E21 - EARTH DRILLING MINING