| Patent No. | Patent Title: |
| 5089736 | Automatic end play adjustment of motor armature assembly |
| 4935650 | Magnetohydrodynamic turbomachine construction for electric motors... |
| 4389589 | Dynamo electric machine-internal combustion engine combination st... |
| 4384232 | Grooved-electrode piezoelectric resonator |
| 4342930 | Step-by-step miniature motor for watch movement |
| 4331880 | Automatic start/stop apparatus for cyclical engine operation |
| 4329612 | Brushholder |
| 4321496 | Discoidal winding coil structure for axial gap dynamoelectric mac... |
| 4315117 | Electrical switch device |
| 4309631 | Kitchen mixer having means to instantaneously increase speed when... |
| 4308464 | Bulb type tubular turbine-generator |
| 4308479 | Magnet arrangement for axial flux focussing for two-pole permanen... |
| 4307299 | System for generating electrical energy utilizing combined water ... |
| 4297589 | Speed governor for a hydroelectric unit |
| 4293777 | Turbo-electric power plant and process |
| 4292534 | Power and speed control device for a turbo-generator set |
| 4292532 | Two-stage electric generator system |
| 4289970 | Wind powered electrical generator |
| 4287396 | Control device for a coin operated mechanism |
| 4283633 | Electro-pneumatic dynamo |
| 4282443 | Energy conversion apparatus |
| 4280060 | Dedicated microcomputer-based control system for steam turbine-ge... |
| 4275310 | Peak power generation |
| 4268757 | Water wheel electric generation device |
| 4258269 | Wave power generator |
| 4249085 | Tide operated power generating apparatus |
| 4242050 | Windmill power generator |
| 4232230 | Ocean wave energy converter |
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