John O. Staggers

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Downington, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Boron alloying additive for continuously casting boron steel
- Patent number 4,440,568
- Issue date Apr 3, 1984
- Foote Mineral Company
- John O. Staggers
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of vanadium from pig iron
- Patent number 4,071,355
- Issue date Jan 31, 1978
- Foote Mineral Company
- John O. Staggers
- C21 - METALLURGY OF IRON
Information Patent Grant
Rare earth metal silicide alloys
- Patent number 4,018,597
- Issue date Apr 19, 1977
- Foote Mineral Company
- John O. Staggers
- C21 - METALLURGY OF IRON