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Northwood, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Furnace discharge system and method of operation
Patent number
6,508,856
Issue date
Jan 21, 2003
Maumee Research & Engineering, Inc.
Franklin G. Rinker
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and apparatus for reducing a feed material in a rotary heart...
Patent number
6,390,810
Issue date
May 21, 2002
Maumee Research & Engineering, Inc.
Franklin G. Rinker
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Process for treating metal oxide fines
Patent number
6,270,551
Issue date
Aug 7, 2001
Maumee Research & Engineering, Inc.
Franklin G. Rinker
C21 - METALLURGY OF IRON
Information
Patent Grant
Field replaceable helical flight
Patent number
6,182,817
Issue date
Feb 6, 2001
Maumee Research & Engineering, Inc.
Franklin G. Rinker
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Spray cooled furnace discharge assembly
Patent number
6,152,729
Issue date
Nov 28, 2000
Maumee Research & Engineering, Inc.
Franklin G. Rinker
C21 - METALLURGY OF IRON
Information
Patent Grant
Treatment of steel mill waste metal oxides
Patent number
6,120,577
Issue date
Sep 19, 2000
LTV Steel Company, Inc.
Peter J. Koros
C21 - METALLURGY OF IRON
Information
Patent Grant
Charging apparatus for a rotary hearth furnance
Patent number
5,895,215
Issue date
Apr 20, 1999
Maumee Research & Engineering, Inc.
Franklin G. Rinker
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Process for treating iron bearing material
Patent number
5,873,925
Issue date
Feb 23, 1999
Maumee Research & Engineering, Inc.
Franklin G. Rinker
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for treating metal oxide fines
Patent number
5,865,875
Issue date
Feb 2, 1999
Maumee Research & Engineering, Inc.
Franklin G. Rinker
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for treating iron bearing material
Patent number
5,782,957
Issue date
Jul 21, 1998
Maumee Research & Engineering, Inc.
Franklin G. Rinker
C21 - METALLURGY OF IRON
Information
Patent Grant
Cupola burner
Patent number
5,660,542
Issue date
Aug 26, 1997
Maumee Research & Engineering Incorporated
Franklin G. Rinker
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Process for treating metal oxide fines
Patent number
5,601,631
Issue date
Feb 11, 1997
Maumee Research & Engineering Inc.
Franklin G. Rinker
C21 - METALLURGY OF IRON
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Trademark
last 30 trademarks
Information
Trademark
75718622 - DRYIRON
Serial number
75718622
Registration number
2462969
Filing date
Jun 1, 1999
Maumee Research & Engineering, Inc.
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