Ivar W. Brogger
From Wikipedia, the free encyclopedia
Ivar Waldemar Brogger, Jr. (December 18, 1880 – April 20, 1963) was a Norwegian-born, American electrical engineer and inventor.[1] Brogger is credited with a number of patented inventions including invention of auto direction signal lights in 1933,[2][3] as well as a low level of oil indicator in automobiles in 1928.[4][5][6]