Rosaire Marcotte

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Attleboro, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Silver alloys of exceptional and reversible hardness
- Patent number 4,869,757
- Issue date Sep 26, 1989
- Leach & Garner Company
- Thomas W. Eagar
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Silver alloys of exceptional and reversible hardness
- Patent number 4,810,308
- Issue date Mar 7, 1989
- Leach & Garner Company
- Thomas W. Eagar
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...