"Flight by machines heavier than air is unpractical and insignificant, if not utterly impossible."
Simon Newcomb, astronomer ; Said in 1902, less than two years before the first flight at Kitty Hawk
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| Number | Title | Issue Date |
| 8084878 | Fluid powered energy generator A power plant with one or more fluid operated generator unit(s) is provided to generate electrical energy. Each generator unit includes one or more rotational members responsive to fluid flow and in communication with one or more magnets and electrically conductive ... | 12/27/2011 |
| 7605486 | Fluid powered generator An integrated generator unit is provided to generate electrical energy. One or more integrated generator units are mounted in an enclosure and in communication with a battery to store electrical energy. Each unit has a plurality of rotational elements that rotate ab... | 10/20/2009 |