Due to a request from the Raleigh News & Observer (N&O), and in line with North Carolinaâs State Personnel Law, UNC Health Care will share an updated salary database with the N&O in mid-February. We do not know when the N&O will publish this information.
(Accessed March 2, 2011). Shortly after John Hetrick had witnessed an automobile accident he received a patent in 1953 for a âsafety cushion assembly for automotive vehicles.â His U.S. Patent No. 2,649,311 was the first prototype for airbags. 5.
After 500 BC, Hippocrates discovered the healing powers of water. He invented the practice of sieving water, and obtained the first bag filter, which was called the âHippocratic sleeveâ. The main purpose of the bag was to trap sediments that caused bad tastes or odours. In 300-200 BC, Rome built its first aqueducts.