Ski-Doo® snowmobile patent
U.S. patent of the first Ski-Doo® snowmobile, obtained under the name Endless track vehicle
Textual record
1962
Joseph-Armand Bombardier filed a patent application in the United States on June 20, 1960, for his recent invention: the Ski-Doo® snowmobile. This patent was obtained on March 6, 1962, nearly 2 years later, this time in Canada.