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Coke oven rotary wedge door latch
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Patent number 7,331,298
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Issue date Feb 19, 2008
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SunCoke Energy, Inc.
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Michael P. Barkdoll
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Nonrecovery coke oven door
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Patent number 5,928,476
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Issue date Jul 27, 1999
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Sun Coal Company
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Jerry C. Daniels
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Coke oven door
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Patent number 5,720,855
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Issue date Feb 24, 1998
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Saturn Machine & Welding Co. Inc.
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Billy Carr Baird
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Coke oven door liner assembly
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Patent number 5,683,552
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Issue date Nov 4, 1997
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Paul V. Suey
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Coke-oven door assembly
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Patent number 5,658,434
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Issue date Aug 19, 1997
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Krupp-Koppers GmbH
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Rainer Schlosser
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Coke oven door
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Patent number 5,556,515
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Issue date Sep 17, 1996
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USX Corporation
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Joseph S. Giunta
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Coke oven door
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Patent number 5,443,696
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Issue date Aug 22, 1995
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Saturn Machine & Welding Co., Inc.
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William R. Baird
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Leveling door
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Patent number 5,306,396
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Issue date Apr 26, 1994
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Krupp-Koppers GmbH
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Rainer Schlosser
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Door
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Patent number 5,279,713
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Issue date Jan 18, 1994
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Ruhrkohle Aktiengesellschaft
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Klaus Wessiepe
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Coke oven door
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Patent number 5,238,539
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Issue date Aug 24, 1993
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Saturn Machine & Welding Co., Inc.
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Billy C. Baird
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Locking device for an oven door
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Patent number 4,952,284
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Issue date Aug 28, 1990
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Ruhrkohle AG
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Wolfgang Becker
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Oven door
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Patent number 4,927,501
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Issue date May 22, 1990
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Ruhrkohle AG
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Wolfgang Becker
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Oven door assembly
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Patent number 4,917,772
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Issue date Apr 17, 1990
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Dr. C. Otto Feuerfest GmbH
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Hans-Joachim Koschlig
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Universal coke oven door liner
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Patent number 4,793,900
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Issue date Dec 27, 1988
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Paul V. Suey
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Horizontal coke-oven battery
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Patent number 4,749,446
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Issue date Jun 7, 1988
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Estel Hoogovens BV
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Jacobus van Laar
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Coke oven door
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Patent number 4,741,808
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Issue date May 3, 1988
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Krupp Polysius AG
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Wilhelm Holz
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Light construction plug for coke oven doors
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Patent number 4,713,148
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Issue date Dec 15, 1987
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Firma Carl Still GmbH & Co. KG
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Ludwig Offermann
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Coke oven door
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Patent number 4,676,873
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Issue date Jun 30, 1987
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Krupp Polysius AG
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Friedhelm Haaf
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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