Joseph B. Cashman

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Baring, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for treating complex cyanide
- Patent number 6,696,617
- Issue date Feb 24, 2004
- Joseph B. Cashman
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Iron-rich residue recyclable from the hydrometallurgical processing...
- Patent number 6,428,599
- Issue date Aug 6, 2002
- Joseph B. Cashman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Converting zinc chloride to zinc oxide during the hydrometallurgica...
- Patent number 6,361,753
- Issue date Mar 26, 2002
- Joseph B. Cashman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Detoxifying spent aluminum potliners
- Patent number 6,190,626
- Issue date Feb 20, 2001
- Joseph B. Cashman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Hydrometallurgical processing of flue dust
- Patent number 5,709,730
- Issue date Jan 20, 1998
- Joseph B. Cashman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...