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Patent applications and USPTO patent grants for Scarlett; John C..The latest application filed is for "method and apparatus for smelting iron oxide".
Patent | Date |
---|---|
Method and apparatus for smelting iron oxide Grant 4,985,068 - Hoffmann , et al. January 15, 1 | 1991-01-15 |
Method and apparatus for producing molten iron using coal Grant 4,685,964 - Summers , et al. August 11, 1 | 1987-08-11 |
Apparatus for producing molten iron by submerged combustion Grant 4,270,740 - Sanzenbacher , et al. June 2, 1 | 1981-06-02 |
Method of producing direct reduced iron with fluid bed coal gasification Grant 4,260,412 - Summers , et al. April 7, 1 | 1981-04-07 |
Method for producing molten iron by submerged combustion Grant 4,238,226 - Sanzenbacher , et al. December 9, 1 | 1980-12-09 |
Method Of And Apparatus For Reducing Iron Oxide To Metallic Iron Grant 3,764,123 - Beggs , et al. October 9, 1 | 1973-10-09 |
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