August 30th 1898
Henry Ford, of Detroit, Michigan, received a patent for a "Carbureter" especially designed for use in connection with gas or vapor engines.
August 30th 1916
Studebaker announced the release of the Heaslet Special, a semi-custom touring car. The car was named in honor of Studebaker's vice president of engineering, James G. Heaslet.
August 30th 1945
A pale green Super Six coupe rolled off the Hudson Company's assembly line, the first post-World War II car to be produced by the auto manufacturer. Like all other U.S. auto manufacturers, Hudson had halted production of civilian cars in order to produce armaments during the war. The Super Six boasted the first modern, high-compression L-head motor, though it garnered its name from the original Hudson-manufactured engine produced in 1916. The name stayed, though the engines became more sophisticated.
Source:
The History Channel
Wikipedia