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Patents Grantslast 30 patents

Information Patent Grant
Panel for ferrous or non-ferrous metal making furnace
- Patent number 10,247,477
- Issue date Apr 2, 2019
- Todd G. Smith
- C21 - METALLURGY OF IRON
Information Patent Grant
Cooling element for a melting furnace
- Patent number 10,082,336
- Issue date Sep 25, 2018
- KME GERMANY GMBH & CO. KG
- Christoph Dratner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heat exchange pipe with extruded fins
- Patent number 6,330,269
- Issue date Dec 11, 2001
- Amerifab, Inc.
- Richard J. Manasek
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Off-gas hood for a basic oxygen furnace and method of repair
- Patent number 6,086,817
- Issue date Jul 11, 2000
- Bethlehem Steel Corporation
- Hawley F. Garvin
- C21 - METALLURGY OF IRON
Information Patent Grant
Welded integral tube wall for electric steel-smelting furnace
- Patent number 4,241,232
- Issue date Dec 23, 1980
- Oschatz GmbH
- Winfried Gelsing
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
1919087
- Patent number 1,919,087
- Issue date Jul 18, 1933
- F27 - FURNACES KILNS OVENS RETORTS