Clifford R. Amsbury

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King's Newton, GB

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Patents Grantslast 30 patents

Information Patent Grant
Foundry machinery
- Patent number 4,474,224
- Issue date Oct 2, 1984
- Rolls-Royce Limited
- Gordon J. S. Higginbotham
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Means for indicating the profile of a workpiece
- Patent number 4,164,694
- Issue date Aug 14, 1979
- Rolls-Royce Limited
- Clifford R. Amsbury
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Displacement gauge
- Patent number 4,130,941
- Issue date Dec 26, 1978
- Rolls-Royce Limited
- Clifford R. Amsbury
- G01 - MEASURING TESTING