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.
What year did they start putting airbags in cars? November, 1973 Air bags were invented in 1951 and tested over the following 20 years. In November, 1973, the air bag was marketed as optional by GM for several 1974 model fuâ¦ll-size cars made by the Buick, Cadillac and Oldsmobile divisions.