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 |
| 7272916 | Method and device for inspecting and monitoring the seal integrity of sterile packages A system for inspecting seal integrity of a sealed package including a visual inspection system and a medical packaging system having an integral peel testing device. ... | 09/25/2007 |
| 7036287 | Method and device for inspecting and monitoring the seal integrity of sterile packages A system for inspecting seal integrity of a sealed package including a visual inspection system and a medical packaging system having an integral peel testing device. ... | 05/02/2006 |
