Did You Know...
...that power steering was invented by independent inventor Francis W. Davis? As chief engineer in the 1920s of the truck division of the Pierce Arrow Motor Car Company, he saw how hard it was to steer heavy vehicles. So that he would be able to keep the profits from his future invention, Davis left his job, rented a small engineering shop in Waltham, Mass., and developed a hydraulic power steering system that led to power steering.
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| Application No. | Application Title | Issue Date |
| 20090050450 | COMPUTER DEVICE WITH KEYBOARD LOCK FUNCTION, AND METHOD OF PERFORMING KEYBOARD LOCK IN THE COMPUTER DEVICE A computer device includes a keyboard connected electrically to a main module. The keyboard is operable between a lock mode, where the keyboard is inhibited from outputting a scan code signal, and an unlock mode, where the keyboard is enabled to output a scan code signa... | 02/26/2009 |
