71479 ⎘
Marine propulsion provided directly by wind power using sails or like wind-catching surfaces; Connections of sails to masts, spars, or the like Booms, or the like
SAILING DEVICE AND MARINE VESSEL
#2ANGULAR ADJUSTMENT DEVICE BETWEEN A MAST OF A BOAT AND A FURLING BOOM
#3Unmanned sailing vehicle control system
#4SAILING VESSEL PROVIDED WITH A TRANSIT PART FOR LOWERING AND HOISTING SAID SAIL
#5Wind-propelled boat having parallel self-righting paired masts for wind-assisted propulsion for boats
#6ADVANCED HIGH EFFICIENCY MAINSAIL
#7Autonomous ocean data collection
#8Wind-propelled boat having parallel self-righting paired masts for wind-assisted propulsion for boats
#9Autonomous ocean data collection
#10HEADSAIL ROLLER-FURLING BOOM
#11Autonomous ocean data collection
#12Hydrofoiling sailboat
#13A CONTROL ARRANGEMENT FOR A WIND POWERED VEHICLE
#14Autonomous unmanned sailing vessel
#15Flyable sailboat
#16Method for rigging and controlling a wing sail
#17Boat sail comprising shape memory material elements, apparatus and method for its operation
#18Boat sail comprising shape memory material elements, apparatus and method for its operation
#19Aerodynamic wingsail
#20Autonomous unmanned sailing vessel