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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| Number | Title | Issue Date |
| 7211274 | Hair growth formulation The present invention relates to a formulation for promoting hair growth and preventing hair loss. Supplementation with the formulation promotes hair growth and increases the number of hairs in mammals. In one embodiment, a composition for promoting hair growth and ... | 05/01/2007 |
