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Rail fastening apparatus
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Patent number 11,168,446
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Issue date Nov 9, 2021
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voestalpine Railway Systems Nortrak LLC
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Brent Duffner
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Rail fastening device
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Patent number 10,947,092
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Issue date Mar 16, 2021
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GANTRY RAILING LTD.
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Peter Nathan Bygrave
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B66 - HOISTING LIFTING HAULING
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Rail overturn prevention device
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Patent number 4,354,634
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Issue date Oct 19, 1982
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True Temper Railway Appliances, Inc.
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John A. Kasuba
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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3476317
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Patent number 3,476,317
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Issue date Nov 4, 1969
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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3062450
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Patent number 3,062,450
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Issue date Nov 6, 1962
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2875954
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Patent number 2,875,954
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Issue date Mar 3, 1959
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2276799
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Patent number 2,276,799
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Issue date Mar 17, 1942
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2258964
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Patent number 2,258,964
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Issue date Oct 14, 1941
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2167870
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Patent number 2,167,870
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Issue date Aug 1, 1939
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2085558
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Patent number 2,085,558
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Issue date Jun 29, 1937
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1960550
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Patent number 1,960,550
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Issue date May 29, 1934
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1817325
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Patent number 1,817,325
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Issue date Aug 4, 1931
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1814239
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Patent number 1,814,239
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Issue date Jul 14, 1931
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1737559
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Patent number 1,737,559
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Issue date Dec 3, 1929
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1687275
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Patent number 1,687,275
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Issue date Oct 9, 1928
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1671654
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Patent number 1,671,654
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Issue date May 29, 1928
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1628509
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Patent number 1,628,509
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Issue date May 10, 1927
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1571590
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Patent number 1,571,590
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Issue date Feb 2, 1926
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1535262
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Patent number 1,535,262
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Issue date Apr 28, 1925
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1478558
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Patent number 1,478,558
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Issue date Dec 25, 1923
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1386750
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Patent number 1,386,750
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Issue date Aug 9, 1921
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1358256
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Patent number 1,358,256
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Issue date Nov 9, 1920
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES