...that the inventor of the electric motor was a blacksmith named Thomas Davenport? Described as "a brilliantly unsuccessful inventor", Davenport invented the first rotary electric motor. In 1836 he headed out -- on foot -- from his Vermont home to file a patent application at the Patent Office in Washington, D.C. By the time he got there, he had squandered away his money and couldn't afford the $30 filing fee so he turned around and went home. When he later mailed in his application with money he'd raised, the Patent office was destroyed in a fire. He did finally get credit for his invention on Feb. 5, 1837.
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| Number | Title | Issue Date |
| 7365758 | System and method for scaling data according to an optimal width for display on a mobile device A system and method is included for scaling blocks of data according to an optimal width to increase usability of the data when scaling the blocks of data to fit a screen on a mobile device. The optimal width provides a minimum width to which the block of data may b... | 04/29/2008 |
| 4312712 | Coke car for a battery of coke ovens A coke car is moved along a battery of coke ovens to a location for receiving coke from an oven chamber while the car is stationary and for moving to beneath a quenching tower. The coke car includes a generally square box-like container having side walls ... | 01/26/1982 |
| 4083753 | One-spot coke quencher car A coke quencher car has a movable bed within a hopper that receives hot coke when pushed from a coke oven chamber. The movable bed is first elevated and then lowered to a horizontal position as coke falls into the hopper to more evenly distribute the coke... | 04/11/1978 |