71550 ⎘
Marine propulsion by muscle power; Other apparatus for converting muscle power into propulsive effort using sliding or pivoting handle or pedal, i.e. the motive force being transmitted to a propelling means by means of a lever operated by the hand or foot of the occupant
Sub-classes:SUPPORT ASSEMBLIES FOR WATERCRAFTS AND RELATED METHODS OF ASSEMBLY
#2FLAPPING MANUAL PROPULSION SYSTEM FOR PERSONAL WATERCRAFT
#3FLAPPING MANUAL PROPULSION SYSTEM FOR PERSONAL WATERCRAFT
#4MECHANISM FOR PROPELLING HUMAN-POWERED VEHICLES BY MEANS OF LEVERS THAT PIVOT ON A HORIZONTAL AXIS AND/OR TWO PARALLEL AND SYMMETRICAL VERTICAL AXES
#5ROWING DEVICE AND ON-WATER PADDLING TRANSPORTATION EQUIPMENT USING THE SAME
#6JEWELRY ORGANIZER
#7Thrust Assembly For Personal Watercraft
#8PERSONAL WATERCRAFT WITH FISHTAIL PROPULSION SYSTEM
#9SUPPORT ASSEMBLIES FOR WATERCRAFTS AND RELATED METHODS OF ASSEMBLY
#10Personal hand and foot operated watercraft
#11Individual device for aquatic propulsion
#12Personal watercraft
#13Exhaust system for an internal combustion engine of a vehicle
#14Jewelry organizer
#15Elliptical powered watercraft
#16Human powered watercraft or land vehicle
#17Personal watercraft
#18Self-powered standup personal watercraft
#19Human powered watercraft or land vehicle
#20Oscillating lever driven reversible motor
#21HUMAN POWERED WATERCRAFT OR LAND VEHICLE
#22Watercraft paddle apparatus
#23Watercraft with manual propulsion system
#24Drive device for a surfboard
#25Jewelry organizer
#26Rider-powered vehicles and mechanisms thereof
#27Vehicle assembly for propulsion over water and land
#28Flow fin
#29Reversing propulsion device for watercraft
#30Reciprocal Drive For Hand Powered Vehicles
#31Handheld Propulsion Assembly
#32Elliptical human-powered watercraft
#33Modular watercraft
#34Pedal propulsion device for a watercraft
#35Stand-up pedal board
#36Angular velocity-controlled pontoon propulsion system
#37Foot operated propulsion system for watercraft
#38Jewelry organizer
#39AQUATIC PROPULSION BY MEANS OF OSCILLATING FINS
#40Reversing propulsion device for watercraft
#41Boat that can be converted into a gymnastics apparatus
#42Human powered watercraft
#43Device for pedal powering a watercraft
#44Water sport device
#45Collapsible watercraft
#46Method and apparatus for propulsion of kayaks and other watercraft
#47Tri-hull fishing kayak with elevated seat and foot-operated paddles
#48Rowing apparatus
#49Human driven water propulsion device
#50Powered-arm swimming aid