Use of an induction furnace for the production of iron from ore

United States of America Patent

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Aug 19, 2008
Grant Date
Jul 12, 2007
app pub date
Jan 11, 2006
filing date
Jan 11, 2006

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Expired

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Abstract

A method of using an induction furnace to process iron ore into an iron product such as pig iron in which iron ore is the main or exclusive source of iron fed into the induction furnace.

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Patent Owner	Address
HERITAGE RESEARCH GROUP	5400 WEST 86TH ST INDIANAPOLIS IN 46268

International Classification(s)

C21B:MANUFACTURE OF IRON OR STEEL

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bratina, James E	Greenwood, IN	14	55

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Use of an induction furnace for the production of iron from ore

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United States of America Patent

11329846

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PATENT NO	7413590
APP PUB NO	20070157761A1
SERIAL NO	11329846
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 19, 2008	US,7413590,B2 US7413590B2	GRANTED PATENT AS SECOND PUBLICATION
July 12, 2007	US,20070157761,A1 US20070157761A1	FIRST PUBLISHED PATENT APPLICATION

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11329846

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