William John Edwards

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Newcastle, AU

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Patents Grantslast 30 patents

Information Patent Grant
Hot leveller automation system
- Patent number 4,881,392
- Issue date Nov 21, 1989
- Broken Hill Proprietary Company Limited
- Noel E. Thompson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Rolling mill strip thickness controller
- Patent number 4,691,547
- Issue date Sep 8, 1987
- John Lysaght (Australia) Limited
- Eam K. Teoh
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Strip shape measuring device
- Patent number 3,979,935
- Issue date Sep 14, 1976
- John Lysaght (Australia) Limited
- William John Edwards
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Hot strip mill tension control
- Patent number 3,977,223
- Issue date Aug 31, 1976
- John Lysaght (Australia) Limited
- William John Edwards
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...