B60M 1/13

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2024/0367,555 OVERHEAD LINE SYSTEM WITH A SKEWED PARALLEL ZONEMar 31, 22Nov 07, 24Not available
2022/0355,706 OVERHEAD LINE SYSTEMJul 02, 20Nov 10, 22Not available
2019/0297,750 RAILWAY EQUIPMENT INSPECTING AND MEASURING APPARATUS, AND RAILWAY EQUIPMENT INSPECTING AND MEASURING METHODMar 15, 19Sep 26, 19Hitachi High-Tech Fine Systems Corporation
2018/0328,714 TROLLEY-WIRE MEASUREMENT DEVICE AND TROLLEY-WIRE MEASUREMENT METHODDec 15, 15Nov 15, 18MITSUBISHI ELECTRIC CORPORATION
2012/0273,316 MOVEABLE CATENARY SYSTEM FOR CARRYING CONTAINERS USING AN ELECTRIC CONTAINER FREIGHT TRAINSep 28, 10Nov 01, 12Not available