John Berry

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Sheffield, GB

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Patents Grantslast 30 patents

Information Patent Grant
Shearing metal strip
- Patent number 6,295,909
- Issue date Oct 2, 2001
- Kvaerner Technology & Research Limited
- Simon Schofield
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Metal strip shearing and coiling
- Patent number 5,967,448
- Issue date Oct 19, 1999
- Kvaerner Technology & Research Limited
- John Berry
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...