• All sections
• B - Performing operationstransporting
• B62M - Rider propulsion of wheeled vehicles or sledgespowered propulsion of sledges or cyclestransmissions specially adapted for such vehicles
• B62M 6/70 - Rider propelled cycles with auxiliary electric motor power-driven at single endless flexible member, e.g. chain, between cycle crankshaft and wheel axle, the motor engaging the endless flexible member

Patent holdings for IPC class B62M 6/70

Total number of patents in this class: 91

10-year publication summary

Principal owners for this class