| 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) |
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| 03/16/1983 | EP0074286A2 Robot system with legs or arms |
| 02/15/1983 | CA1141239A1 Stern drive mechanism |
| 01/12/1983 | EP0069621A1 Amphibious land vehicles |
| 11/09/1982 | US4357893 All-terrain vehicle of the motorcycle type |
| 10/19/1982 | US4354290 Convertible house trailer |
| 09/15/1982 | EP0060209A1 Off-road amphibious motor vehicle |
| 09/07/1982 | US4348195 Multiple step vented hull |
| 08/17/1982 | CA1129717A1 Floatable passenger automotive vehicle as touring and water-sports mobile |
| 06/15/1982 | US4334490 Bike for traveling over water |
| 05/11/1982 | US4328601 Inflatable bow |
| 03/30/1982 | US4322208 Swivel mounted propulsion and steering apparatus |
| 03/23/1982 | CA1120503A1 Ocean mining system |
| 03/16/1982 | CA1119895A1 Multiple step vented hull |
| 03/02/1982 | US4317422 Bike for travelling over water |
| 11/24/1981 | CA1113013A1 Multi-purpose vehicle |
| 10/27/1981 | US4297097 Stern drive mechanism |
| 09/15/1981 | US4289214 Multi-purpose vehicle |
| 07/21/1981 | US4279603 Flexible paddle wheel structure |
| 06/23/1981 | US4274502 All-terrain amphibious vehicle |
| 06/16/1981 | US4273544 Aquatic recreational vehicles |
| 05/26/1981 | US4269598 Vehicle transporter |
| 03/24/1981 | US4257505 Power take-off gearing for operating separate drives, for use for the propellers of an amphibious vehicle, or the like |
| 02/05/1981 | WO1981000242A1 Propulsion means for a vehicle capable of floating,in particular an amphibious |
| 12/30/1980 | US4241686 Floating passenger automotive vehicle as touring and water-sports mobile |
| 11/11/1980 | US4232903 Ocean mining system and process |
| 08/26/1980 | US4218988 Amphibious walking vehicle |
| 07/08/1980 | CA1081046A1 Chassis for off-the-road vehicles |
| 12/04/1979 | US4176726 Amphibious vehicle |
| 10/02/1979 | CA1063429A1 Boat trailer |
| 08/28/1979 | US4165635 Method of testing fuel-injector spray nozzles |
| 08/23/1979 | WO1979000561A1 Multi-purpose vehicle |
| 07/24/1979 | CA1059034A1 All-terrain vehicle |
| 02/13/1979 | CA1048346A1 Amphibious vehicle |
| 01/30/1979 | US4136845 Hydraulically operated aircraft with a retractable propeller |
| 11/07/1978 | US4124124 Hydraulic control and drive system for amphibious vehicle having a topside dragline draw works thereon |
| 07/25/1978 | US4102292 Amphibious vehicle |
| 04/25/1978 | US4085697 All-terrain vehicle |
| 03/07/1978 | US4077351 Amphibious recreational vehicle |
| 09/20/1977 | US4048685 Trailable houseboat |
| 08/16/1977 | US4042252 Inflatable spherical vehicular device |
| 05/31/1977 | US4026376 Underwater tractor and intake and exhaust means therefor |
| 05/31/1977 | US4026228 Method and apparatus for temporarily converting campers and the like to water-based units |
| 05/24/1977 | US4025010 Retractable motor mount |
| 05/24/1977 | US4024592 Camper-pontoon boat construction |
| 05/17/1977 | US4023222 Pontoon boat with retractable running gear |
| 03/22/1977 | US4013029 Water vessel propelled by motorized land vehicle |
| 03/01/1977 | US4009849 Fluid-stream driven aircraft |
| 02/01/1977 | US4005673 Air propulsion device for surface craft |
| 02/01/1977 | US4005634 Method and apparatus for raising a collapsible screen mounted on a vehicle such as a tank |
| 10/26/1976 | US3987747 Powered amphibious bicycle |
| 10/19/1976 | US3986578 Drive device for steering mechanism |
| 09/28/1976 | US3982292 Boat trailer |
| 08/24/1976 | US3976025 Amphibious vehicle |
| 08/03/1976 | US3972544 Amphibious camper including a retractable suspension system |
| 07/27/1976 | US3971597 All terrain vehicle |
| 07/20/1976 | US3970029 Earth moving machinery made amphibious |
| 06/22/1976 | US3964327 Automatic synchronized pitch controls for pairs of driver and driven V pulley drives |
| 05/04/1976 | US3954079 Dual hull water bicycle |
| 04/20/1976 | US3951093 Amphibious air track vehicle |
| 03/02/1976 | US3941075 Pedal powered amphibian tricycle with blower-turbine coupling means |
| 03/02/1976 | US3941074 Amphibious bus |
| 02/03/1976 | US3935832 Self-propelled boat vehicle |
| 02/03/1976 | US3935606 Retractable suspension system |
| 01/20/1976 | US3933112 Road boat |
| 01/06/1976 | US3930458 Propeller support for amphibious vehicle |