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Match Document Document Title
7963814 Electric motor-driven water craft, which is cooled by the surrounding water  
An electric motor-driven water craft including a fuselage, on which a user can at least partially lie or stand. The fuselage has a flow channel with a screw that is driven by an electric motor and...
7357090 Personal watercraft having a pole support  
A personal watercraft has a pole having a forward portion pivotally connected to the deck. Handlebars are operatively connected to the rearward portion of the pole. A pole support is connected to...
7343869 Seat structure for small planing craft  
A storage space can be defined above an engine hatch of a hull. A rear end portion of the hatch cover can have an opening into which a seat can be retracted into the storage space. A rear end...
7329160 Motorized watercraft  
A motorized watercraft with a hull of the craft on which a user lies prone, at least partially, or stands up, with a flow channel extending in the hull of the craft with an electric motor-driven...
7207282 Propeller driven surfing device  
A propeller driven surfing device includes an elongated body defining an accommodation chamber for receiving a drive motor and a power supply therein. A propeller is driven by the drive motor, and...
7140314 Stand-up type personal watercraft  
A stand-up type personal watercraft is disclosed. The stand-up type personal watercraft typically includes a body including a hull and a deck covering the hull from above and being provided with a...
7124703 Convertible personal watercraft  
A seat assembly for a personal watercraft, comprises a seat portion. A support portion is connected to the seat portion, and is adapted to connect the seat portion to the personal watercraft in a...
7089875 Gliding board for sports activities on water, snow, sand lawn and the like  
The invention relates to a gliding board for sports activities on water, snow, sand, lawn and the like, comprising a body resembling a board, which is equipped with a drive motor, wherein a...
7001232 Personal watercraft air intake assembly  
An air intake assembly for a personal watercraft provides air to an internal combustion engine located within a hull cavity includes a housing having a generally horn-shaped configuration that...
6997128 Stand-up type personal watercraft  
A stand-up type personal watercraft comprises a body including a hull and a deck covering the hull from above, the body having a foot deck at a rear portion of the deck, on which an operator rides,...
6939187 Personal water transport assembly  
A personal water transport assembly for allowing a user to walk and move easily upon water. The personal water transport assembly includes a floatation assembly including one or more elongate...
6901872 Powered surfboard and powered skateboard  
A surfboard vehicle and a skateboard vehicle are each powered by a motor unit that is located in the rear of the vehicle and is located so the vehicle is balanced sufficiently to be used in...
6761122 Stand-up type personal watercraft  
Disclosed is a stand-up type personal watercraft capable of easily discharging water in an engine room of a body that is limited in space even when the watercraft is beached. The stand-up type...
6692225 Liquid pressing device  
A liquid pressing device includes mainly a power device consisting of a motor with a spindle, an upper cap on the motor and a lower cap under the motor, a shell for containing the power device, a...
6568340 Motorized wakeboard  
A wakeboard assembly transports a rider across a body of water. The rider defines a rider center of gravity. The wakeboard assembly includes a hull that extends between a stem and a stern. The hull...
6311631 Jet-propelled water board  
A jet-propelled water board for transporting a person upon water. The jet-propelled water board includes a board member having a top side and a bottom side, and also having a tapered front portion...
6192817 Motorized surfboard  
A powered surfboard includes a board defining a stem and a stern. An internal combustion engine is housed within the board closer to the stern than the stem. The exhaust system extends fore of the...
6183333 Radio controlled toy surfer  
A toy surfboard or body board has a specially shaped bottom surface of the board to hold the waves in the same manner as in a full sized surfboard or body board. A figure of a surfer is positioned...
5947788 Radio controlled surfboard with robot  
A radio controlled surfing toy is provided comprising a multi-jointed, moveable figurine pivotally attached to a jet-propelled surfboard. The surfing toy surfs similar to a real life surfing...
5906521 Individual water vehicle  
An individual water vehicle is disclosed for propelling an operator through or across the surface of water. The individual water vehicle includes a case having a foot platform upon which an...
5607332 Control for jet powered watercraft  
A number of embodiments of jet propelled watercraft having an improved pedal operated reverse thrust bucket mechanism. The pedal for operating the reverse thrust bucket is positioned so that it is...
5542862 Watercraft with pivot control  
A number of embodiments of watercraft having generally opened passenger's areas that are closed on their sides by an upstanding wall and which incorporates a pivoted control mast that has a portion...
5390622 Steering pole for jet propulsion boat  
A control mast assembly for a small watercraft formed primarily from a unitary plastic assembly comprised of a foamed core and a surrounding protective covering. In one embodiment, the core is...
5256092 Carburetor-adjusting accessory harness for personal jet-propelled watercraft  
A readily mountable and removable carburetor-adjusting control harness accessory for use with a jet-propelled personal watercraft having a deck with a top engine compartment opening and a hood in...
5171171 Kill switch assembly for small watercraft  
An improved kill switch assembly is provided for a small watercraft which is powered by an engine and operated by a watercraft control, preferably in the form of a handlebar assembly. The kill...
5131346 Small jet propelled watercraft  
A small watercraft of the jet propelled type designed to be operated by a rider standing on a deck to the rear of a control mast. The deck is defined by a pair of upstanding sidewalls that are...
5092260 Personal watercraft with brakes  
A personal watercraft, such as a jet ski, is equipped with a hull, an engine and propulsion and a ride plate assembly attached to the bottom section of the hull. The ride plate assembly includes a...
5076191 Compartmentation for ski-type water craft  
A safe, dry storage compartment for use in combination with a jet ski water craft, the compartment being adapted for secure affixure to the top surface of a jet ski guide arm. The compartment...
5045003 Water jet propelling system  
A number of embodiments of steering nozzles for jet propulsion watercraft that are configured so as to achieve different steering effects to suit particular watercraft or rider's preferences. The...
4979454 Jet ski safety device  
A jet ski safety device includes a flexible tube of elongate material, which may be made of rubber. The ends of the elongate material are securely attached, by means of plates or brackets, to the...
4979459 Small sized jet propulsion boat  
An improved hull configuration for a small watercraft wherein the rider's area floor, which opens through the rear of the hull, has an upwardly inclined rear portion that offers a brace for the...
4971586 Small-sized self-propelled watercraft  
A self-propelled portable watercraft, including a deck and hull, an engine, and a waterjet propulsion system, capable of operating while a supply of air is unavailable. The air substitute,...
4932347 Jet ski hull  
A jet ski hull includes upper and lower sections joined along a peripheral edge which edge is arranged to extend above the nominal waterline. In accordance with the present intention the lower hull...
4875426 Float attachment for watercrafts  
A float attachment for a small-sized watercraft having a deck and a hull, which comprises flange portions positioned at a junction between the deck and the hull, a clamp for clamping the flange...
4768453 Watercraft  
A relatively small water craft having a center of gravity and which when in the water, has a draft line. The craft comprises a hull having a fore portion and an aft portion, the fore portion...
4744325 Engine compartment and steering arrangement layout for a small watercraft  
An improved steering arrangement for a small watercraft wherein the steering device is supported on a rigid supported mast that extends upwardly and forwardly over the engine and hatch cover for...
4743213 Self-halt device for water craft  
A self-halt device for water-jet, power-driven water craft is disclosed, which includes a duct connected at a forward end thereof to the atmosphere and, at its opposite end, to a water passage...
4641599 Speed maneuvering water craft and controls  
A highly maneuverable water craft for recreational enthusiasts with two hydraulically controlled and driven reversible propellers directionally fixed to a toroidal peripheral hull section which...
4635582 Apparatus for preventing a capsized boat from sinking  
This disclosure relates to a boat including a hull which forms a closed engine compartment. The compartment is air-tight at and above the water line or draft level which is formed when the boat is...
4628855 Hull number indicating apparatus  
This disclosure relates to apparatus and method for placing an identifying marking on a hull of a small boat. The boat includes a first part of the hull, and an opening is formed in the first part....
4628852 Operating member installation for a small-sized marine craft  
A small-sized marine craft has a floor allowing a navigator to ride thereon, the floor being provided in an aft or rear portion of a deck constituting the upper portion of the craft body. Upwardly...
4568293 Air intake arrangement for a small boat  
This disclosure relates to an air intake arrangement for a small boat including a hull, wherein the front end of a handle pole of the boat is supported pivotably on a horizontal shaft on the upper...
4350113 Motorized floatboard  
A motorized floatboard is disclosed, comprising: a hull having a plurality of watertight compartments, a power unit located aft, a steering device, also located aft, and adapted to be operated by...
RE30978 Self-righting power-driven aquatic vehicle  
A low draft, hydroplane-like vehicle in which the engine and associated equipment is so located in the hull that the engine not only drives a jet pump to power the vehicle but the weight and...
4274357 Power operated surfboard  
A power operated surfboard which has a raised rear hollow portion at the rear in which is disposed an impeller housing having an impeller therein and a water discharge passage extending rearwardly...
3989002 Motor powered watercraft for riding in standing position  
A boat adapted to be powered by an outboard motor pivotally mounted on the transom, the motor of the type including a throttle and a gear shift. The boat includes a hull having a bottom wall, a bow...
3882815 Watercraft  
A watercraft of the "surf-board" type including an engine driving a propellor, a handle connected to the hull of the craft by elongate tension means to enable the craft user to grasp the handle...
3826220 SELF-RIGHTING POWER-DRIVEN AQUATIC VEHICLE  
A low draft, hydroplane-like vehicle in which the engine and associated equipment is so located in the hull that the engine not only drives a jet pump to power the vehicle but the weight of the...
3693577 MOTOR DRIVEN AQUATIC DEVICE  
A balance-steered motor-driven aquatic device having a single hull with a partial tunnel and adjustable height outboard motor mount means astern, and a rigid, vertically telescoping handle bar post...
3623447 POWERED AQUATIC VEHICLE  
A low-draft hydroplanelike vehicle having a hull of stable design that is power driven by a jet of water, the direction of which jet may be varied by the operator to steer the vehicle. The jet of...
Matches 1 - 50 out of 67 1 2 >