Charles P. Heanley

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Little Coxwell, GB

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Patents Grantslast 30 patents

Information Patent Grant
Plasma torch and an apparatus for producing fused silica using plas...
- Patent number 5,376,767
- Issue date Dec 27, 1994
- Tetronics Research & Development Co. Limited
- Charles P. Heanley
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Silica production
- Patent number 5,256,855
- Issue date Oct 26, 1993
- Tetronics Research & Development Co. Ltd.
- Charles P. Heanley
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of melting materials and apparatus therefor
- Patent number 5,028,248
- Issue date Jul 2, 1991
- Tetronics Research & Development Co., Ltd.
- John K. Williams
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Process for the recovery of gold using plasma
- Patent number 4,891,060
- Issue date Jan 2, 1990
- Tetronics Research and Development Company Ltd.
- Gerhardus Overbeek
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...