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Coupler for railroad cars
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Patent number 6,290,079
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Issue date Sep 18, 2001
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Sharma & Associates, Inc.
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Russell G. Altherr
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B61 - RAILWAYS
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Fifth wheel bracket mounting assembly
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Patent number 4,762,334
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Issue date Aug 9, 1988
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AMSTED Industries Incorporated
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Russell G. Altherr
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B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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Coupler knuckle
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Patent number 4,605,133
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Issue date Aug 12, 1986
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AMSTED Industries Incorporated
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Russell G. Altherr
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B61 - RAILWAYS
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Aligning drawbar
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Patent number 4,422,557
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Issue date Dec 27, 1983
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AMSTED Industries Incorporated
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Russell G. Altherr
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B61 - RAILWAYS
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Articulated railway coupling
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Patent number 4,258,628
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Issue date Mar 31, 1981
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AMSTED Industries Incorporated
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Russell G. Altherr
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B61 - RAILWAYS
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Coupler double shelf collar
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Patent number 3,998,337
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Issue date Dec 21, 1976
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AMSTED Industries Incorporated
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Russell George Altherr
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B61 - RAILWAYS