Patents for B60L 8 - Electric propulsion with power supply from force of nature, e.g. sun, wind (2,421)
09/1991
09/17/1991US5048864 Cycle type vehicles
08/1991
08/08/1991DE4003513A1 Battery charging power pack for solar-powered vehicle - consists of foldable array of solar panels with circuit for switching requisite number of charged cells
04/1991
04/10/1991CN1050522A Speed controllable solar energy electrically driven and pedal double-purpose bycicle
12/1990
12/13/1990DE3918656A1 Electrically propelled vehicle - has battery-charging wind turbogenerator mounted in front compartment behind grille
10/1990
10/31/1990EP0394565A1 Vehicle
03/1990
03/27/1990US4911257 Vehicle having a solar battery system
03/27/1990CA1267029A1 Modular ventilation system for vehicles
05/1988
05/17/1988US4744430 Solar powered golf cart
11/1987
11/04/1987EP0243347A1 Solar car battery
04/1987
04/23/1987WO1987002512A1 Solar car battery
01/1987
01/06/1987US4633767 Modular ventilation system for vehicles
07/1986
07/29/1986US4602694 Motor generator electric automotive vehicle
06/1986
06/03/1986US4592436 Solar powered vehicle
02/1985
02/12/1985US4498551 Battery-driven vehicle and recharging system
02/1983
02/22/1983USRE31156 Energy efficient passenger vehicle
08/1981
08/11/1981US4282944 Wind power system
01/1980
01/01/1980US4181188 Energy efficient passenger vehicle
12/1979
12/18/1979US4179007 Wind operated power generating apparatus
02/1979
02/27/1979US4141425 Means for generating electrical energy for vehicle
05/1978
05/23/1978US4090577 Solar celled hybrid vehicle
07/1976
07/27/1976US3971454 System for generating electrical energy to supply power to propel vehicles
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