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Lifting device
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Patent number 8,702,060
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Issue date Apr 22, 2014
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Euromaint AB
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Arne Björklund
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B66 - HOISTING LIFTING HAULING
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Split rail trolley system
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Patent number 8,397,643
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Issue date Mar 19, 2013
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Macton Corporation
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Albert Esposti
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B66 - HOISTING LIFTING HAULING
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Routing device
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Patent number 7,975,617
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Issue date Jul 12, 2011
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Hefei Bopu High-Tech Co., Ltd.
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Xiaolong Li
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B60 - VEHICLES IN GENERAL
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Split rail trolley system
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Patent number 7,900,562
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Issue date Mar 8, 2011
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Macton Corporation
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Albert Esposti
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B66 - HOISTING LIFTING HAULING
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Low rise drop yoke system
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Patent number 5,370,058
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Issue date Dec 6, 1994
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Whiting Equipment Canada Inc.
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Patrick G. David
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B61 - RAILWAYS
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Railroad car jack
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Patent number 5,133,531
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Issue date Jul 28, 1992
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TTX Company
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William G. Grashoff
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B66 - HOISTING LIFTING HAULING
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3903807
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Patent number 3,903,807
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Issue date Sep 9, 1975
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B61 - RAILWAYS
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3828689
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Patent number 3,828,689
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Issue date Aug 13, 1974
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B61 - RAILWAYS
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3443529
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Patent number 3,443,529
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Issue date May 13, 1969
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B61 - RAILWAYS
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3362351
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Patent number 3,362,351
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Issue date Jan 9, 1968
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B61 - RAILWAYS
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3305047
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Patent number 3,305,047
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Issue date Feb 21, 1967
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B66 - HOISTING LIFTING HAULING
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2980035
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Patent number 2,980,035
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Issue date Apr 18, 1961
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B61 - RAILWAYS
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2941724
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Patent number 2,941,724
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Issue date Jun 21, 1960
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B61 - RAILWAYS
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2530589
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Patent number 2,530,589
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Issue date Nov 21, 1950
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B61 - RAILWAYS
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2530588
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Patent number 2,530,588
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Issue date Nov 21, 1950
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B61 - RAILWAYS
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2155790
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Patent number 2,155,790
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Issue date Apr 25, 1939
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B61 - RAILWAYS
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2117077
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Patent number 2,117,077
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Issue date May 10, 1938
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B61 - RAILWAYS
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1932303
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Patent number 1,932,303
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Issue date Oct 24, 1933
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B61 - RAILWAYS
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1813164
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Patent number 1,813,164
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Issue date Jul 7, 1931
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B66 - HOISTING LIFTING HAULING
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1720111
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Patent number 1,720,111
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Issue date Jul 9, 1929
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B61 - RAILWAYS
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1557416
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Patent number 1,557,416
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Issue date Oct 13, 1925
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B61 - RAILWAYS
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1392451
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Patent number 1,392,451
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Issue date Oct 4, 1921
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B66 - HOISTING LIFTING HAULING
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1357371
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Patent number 1,357,371
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Issue date Nov 2, 1920
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B61 - RAILWAYS