LeBlond Engines, Inc. was one of the
better known small engine manufacturers of the late 1920s and 1930s. The
company designed and built five- and seven-cylinder radial engines.
1928: The LeBlond Co of Cincinnati purchases Detroit Aircraft Engineering
and it's 5-cylinder Air Cat.
1937: Rearwin Airplanes buys LeBlond and re-names the company Ken-Royce