Method of melting a mixture of scrap metal using scrap rubber
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 14, 2012
Grant Date -
Jun 24, 2010
app pub date -
Mar 8, 2010
filing date -
May 13, 1999
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A process for melting scrap metal for producing steel which includes the steps of combining a quantity of scrap metal and scrap rubber in an electric arc furnace. Energy is then applied to the quantity of steel and scrap rubber in the furnace to start the combustion of the scrap rubber to add additional heat for melting the scrap metal containing steel.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
REX ENTERPRISES LLC | 607 NORTH 12TH STREET NORFOLK NE 68701 |
International Classification(s)

- 2010 Application Filing Year
- C21C Class
- 53 Applications Filed
- 41 Patents Issued To-Date
- 77.36 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Stebbing, Franklin Leroy | Norfolk, US | 17 | 79 |
# of filed Patents : 17 Total Citations : 79 |
Cited Art Landscape
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Patent Citation Ranking
- 1 Citation Count
- C21C Class
- 23.81 % this patent is cited more than
- 13 Age
Forward Cite Landscape
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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