A. C. Rutzen

August Charles Rutzen (March 15, 1876 - April 30, 1932) was an American inventor, long resident in Cleveland, Ohio, who patented and promoted various types of spring motors and airships. Rutzen was most famed for his 1914 claims regarding his self-named Rutzen motor, a self-winding spring motor that would require no fuel.

Selected Patents

 * US1268494A, Airship.