Patents
Patents for B60F 3 - Amphibious vehicles, i.e. vehicles capable of travelling both on land and on water; Land vehicles capable of travelling under water (1,965)
07/1989
07/11/1989US4846092 Amphibious vehicle with improved cleat design
07/11/1989US4846091 Linear propeller
06/1989
06/13/1989US4838194 Amphibious vehicle having an efficient water-borne operational mode
06/08/1989DE3740073A1 Motor-driven wheeled vehicle with drive for water mode
05/1989
05/24/1989EP0316651A1 Two-level sea-land creeping vehicle and method of operating same
05/18/1989WO1989004261A1 Amphibious craft
05/17/1989CN2037691U 水陆两用自行车 Amphibious bicycle
05/02/1989US4826458 Gear box with retained drive mechanism
04/1989
04/20/1989WO1989003316A1 An amphibious trailor chassis with retractable wheels
04/18/1989US4821663 Boat hull
04/12/1989CN1032314A Photoelectric amphibious car
03/1989
03/23/1989WO1989002375A1 Open-air vehicle with reclining seat backs
03/23/1989DE3827804A1 Water-going and off-road vehicle
02/1989
02/15/1989CN2032570U 组合式水陆两用自行车 Combined amphibious bicycle
02/07/1989US4802433 Amphibious vehicle
01/1989
01/04/1989CN2030156U Exhaust & ventilation cooling system for amphibious vehicle
12/1988
12/14/1988CN87215483U Dual purpose bicycle for water and land
12/07/1988EP0294164A2 Amphibious accomodation units
12/07/1988CN88203092U Shallows amphibiotic carrier vehicle
12/07/1988CN87103918A Boat type two-purpose vehicle for travelling on beach and shallow sea
12/06/1988US4789365 Aquacycle
11/1988
11/16/1988CN87103313A Multipurpose model 7.9 vehicle with lifting rotor
11/02/1988CN87102737A Automobile device for over-water, ground and air travelling
11/01/1988US4781143 Trailable vehicle pontoon system
10/1988
10/19/1988EP0287298A2 All-terrain amphibian vehicle
10/12/1988CN87102368A Fixed axle-wheel-foot circular driving type walking device on water and ground
10/06/1988WO1988007453A1 Nacelle used as a base element for a displacement craft and associated with other elements to provide four modes of displacement
09/1988
09/20/1988CA1242114A1 Amphibious vehicle
08/1988
08/03/1988CN87216297U Bicycle used on land and water
08/02/1988US4761017 Support system for a steerable vehicle wheel which may also be a driving wheel, and its application, in particular, to an amphibious vehicle
06/1988
06/29/1988CN87207035U Amphibious bicycle with wheel plate drive mechanism
06/29/1988CN87206727U Fording parts seized and fixed for bicycle
06/15/1988CN86209117U Amphibian bicycle
06/08/1988EP0270399A1 Supporting device for a steered and possibly driven wheel of a vehicle, and its use, especially in an amphibious vehicle
06/08/1988CN87214091U Photoelectric device for amphibious cars
05/1988
05/18/1988CN87100406B Sleigh type caterpillar propeller system
05/17/1988US4744324 Amphibious all terrain vehicle (ATV) and conversion kit
04/1988
04/13/1988CN87100406A Skid type caterpillar propulsive system
04/12/1988US4736702 Combination trailer and pontoon boat
03/1988
03/23/1988CN87208600U Ship shaped vehicle for seabeach and shallow sea
03/15/1988US4730664 Cooling system for cooling a liquid coolant in an immersible motor vehicle
02/1988
02/09/1988US4723451 Power take-off device of prime mover for propelling watercraft
02/03/1988CN87201215U Rocking type amphibious yacht driven by scull
01/1988
01/13/1988CN86104602A Near shore scuba amphibious
01/05/1988US4716850 Floatation assembly for off-road vehicle
12/1987
12/23/1987CN86205343U Bicycle capable of using in water and on earth
12/15/1987US4712636 Carriage for watercraft
12/15/1987CA1230268A1 Amphibian vehicle for shallow water
09/1987
09/08/1987US4691657 Amphibious vehicle
08/1987
08/18/1987US4687447 All terrain conversion system for three-wheeled vehicles
08/11/1987CA1225288A1 Linear propeller
07/1987
07/07/1987CA1223772A1 Convertible rail-highway semi-trailer with spread tandem axle units
06/1987
06/09/1987US4671202 Folding boat construction and means for mounting same to a carrier
06/02/1987US4669408 Amphibious jet powered craft
05/1987
05/12/1987US4664051 Three wheeler flotation conversion kit
04/1987
04/21/1987US4658751 Amphibian vehicle for shallow water
04/14/1987US4657514 Amphibious pedal powered sailboat
04/07/1987US4655717 Vehicular sports device able to travel over firm surfaces, soft surfaces or liquid surfaces
03/1987
03/25/1987CN85106718A Caterpillar amphibious vehicle
01/1987
01/29/1987DE3526304A1 Motor vehicle intended for use or as a toy
01/15/1987DE3524616A1 Water vehicle
01/02/1987DE3522041A1 Amphibious vehicle capable of high speeds on water
11/1986
11/11/1986US4621385 Amphibious vehicle that can be used as an independent ferry and able to form a pontoon bridge
09/1986
09/16/1986US4611820 Wheel support assembly for a boat
09/10/1986CN85203913U 水陆两栖自行车 Amphibious bicycle
07/1986
07/23/1986CN85106060A Device for making amphibious ship assembled by combining two junk
07/01/1986US4597353 Amphibian vehicle
06/1986
06/10/1986US4593640 Three wheeler mobile pontoons
04/1986
04/02/1986EP0176458A1 Device for coupling two sail boards to obtain a land or sea machine propelled by at least one air screw
01/1986
01/21/1986US4565487 System of robots with legs or arms
01/15/1986EP0168376A2 Sealing for an aperture disposed in the sump of a motor vehicle
12/1985
12/24/1985US4559892 Amphibious vehicle
11/1985
11/12/1985US4552538 Multidirectional amphibious safety vehicle
08/1985
08/13/1985CA1191740A1 Amphibian vehicle
08/06/1985US4533330 Pedal powered sailboat
07/1985
07/24/1985EP0148916A1 Amphibian craft with variable floating line
05/1985
05/29/1985EP0143009A1 Amphibious vehicle able to serve as a self-contained ferry and able to form a floating bridge
05/14/1985CA1186949A1 All-purpose amphibian vehicle
05/08/1985EP0139789A1 Amphibian vehicle for shallow water
04/1985
04/16/1985US4510881 For an amphibious vehicle
03/1985
03/12/1985US4504029 Fluid motor driven multi propeller aircraft
01/1985
01/31/1985WO1985000334A1 Amphibian craft with variable floating line
01/15/1985US4493657 Device for converting a cycle into a treadle-operated water cycle
12/1984
12/27/1984EP0128896A1 Watercraft towing and floatation deck apparatus
10/1984
10/16/1984US4476948 Amphibian vehicle
08/1984
08/21/1984CA1172909A1 Drive for floatable vehicles, particularly amphibious vehicles
07/1984
07/17/1984US4459932 All-terrain and amphibious automotive vehicle
07/05/1984WO1984002504A1 Watercraft towing and floatation deck apparatus
07/04/1984EP0112596A1 Vehicular sports device able to travel over firm surfaces, surfaces with a low consistency or liquid surfaces
05/1984
05/23/1984EP0109133A1 Amphibian camper
05/01/1984CA1166670A1 System of robots with legs or arms
04/1984
04/25/1984EP0106329A1 Amphibious vehicle with a bicycle or motor-cycle structure
02/1984
02/28/1984US4433634 Tracked, amphibious vehicle with track securement and guide means
12/1983
12/06/1983US4419085 Amphibious vehicle
09/1983
09/20/1983US4405103 Hydraulically operated air borne rotor craft
08/1983
08/16/1983CA1151950A1 Vehicle transporter
08/09/1983US4397370 Surf service vehicle
07/1983
07/26/1983US4395237 Amphibious bicycle
06/1983
06/14/1983US4387661 Amphibious motor-driven cycle
03/1983
03/22/1983CA1143218A2 Multi-purpose vehicle
1 ... 9 10 11 12 13 14 15 16 17 18 19 20