Martin J. Stevens

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Bristol, GB

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Patents Grantslast 30 patents

Information Patent Grant
Laser drilling shaped holes
- Patent number 7,019,257
- Issue date Mar 28, 2006
- Rolls-Royce PLC
- Martin J Stevens
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of forming a shaped hole
- Patent number 6,914,214
- Issue date Jul 5, 2005
- Rolls-Royce PLC
- Pamela J Byrd
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of forming a shaped hole
- Patent number 6,781,091
- Issue date Aug 24, 2004
- Rolls-Royce PLC
- Pamela J Byrd
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Method of forming a shaped hole
- Publication number 20040232122
- Publication date Nov 25, 2004
- ROLLS-ROYCE, PLC
- Pamela J. Byrd
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Laser drilling shaped holes
- Publication number 20040094524
- Publication date May 20, 2004
- Rolls-Royce plc
- Martin J. Stevens
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method of forming a shaped hole
- Publication number 20030091432
- Publication date May 15, 2003
- ROLLS-ROYCE, PLC
- Pamela J. Byrd
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR