Charles G. Purnell

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Wantage, GB

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Patents Grantslast 30 patents

Information Patent Grant
Aluminium alloy products having a pre-sintered density of at least...
- Patent number 10,640,851
- Issue date May 5, 2020
- Charles Grant Purnell
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Superplastic zinc/aluminum alloy
- Patent number 4,731,129
- Issue date Mar 15, 1988
- BNF Metals Technology Centre
- Charles G. Purnell
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
ALUMINIUM ALLOY PRODUCTS, AND METHODS OF MAKING SUCH ALLOY PRODUCTS
- Publication number 20160102388
- Publication date Apr 14, 2016
- CHARLES GRANT PURNELL
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR