"mouse in a barrel" energy motor (class # f03g 7/10)
A backpack for harvesting electrical energy during walking...
A gravitational energy system (momentum turbine)
A method for efficiently generating and extracting power...
A system and method for production of electricity in...
A thermo-volumetric motor
A thermo-volumetric motor
A wheel motor
Actuating apparatus
Actuator
Actuator for restraint/release (r/r) devices, particularly...
Actuator using a shape memory alloy and display conversion...
Actuators
Addition of prying force in rotation 5010 p
Adjustable solar-power unit for a dispenser
Air engine
Air engine and the air compressor with storage tank
Air power generator tower
Alternative electricity production
Alwarid wheel