Famous Patents
Felix Hoffmann, a German chemist, was searching for something to relieve his father's arthritis. In doing so, he "rediscovered" acetylsalicylic acid and in 1900, patented a stable process for developing it. Hence, we have aspirin.
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| Number | Title | Issue Date |
| 4722476 | Apparatus for axially aligning a vehicle An apparatus for positioning an automobile in an extremely limited area such as that in a parking lot. The apparatus has a pair of carriages for carrying left and right wheels of the vehicle and movable in the breadthwise direction of the vehicle, a pair ... | 02/02/1988 |
| 3942720 | Method and apparatus for controlling the movement of a vehicle along a prescribed path A vehicle path controller has a plurality of cylindrical support rollers arranged in section(s) with each roller axis (of rotation) substantially parallel to and along the prescribed path. An entrance ramp is positioned adjacent the initial roller section... | 03/09/1976 |
