Gordon T. Simpkin

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Lancashire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Method of thermal toughening of glass in a fluidized bed
- Patent number 4,400,193
- Issue date Aug 23, 1983
- Pilkington Brothers Limited
- Raymond P. Cross
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Thermal treatment of glass
- Patent number 4,372,774
- Issue date Feb 8, 1983
- Pilkington Brothers Limited
- Raymond P. Cross
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Thermally treating articles with particulate material and apparatus...
- Patent number 4,332,605
- Issue date Jun 1, 1982
- Pilkington Brothers Limited
- Donald C. Wright
- C03 - GLASS MINERAL OR SLAG WOOL