In 1931 , J. Otto Hahs ( 1891 -- 1969 ) invented .
In 1931 , J. Otto Hahs ( 1891 -- 1969 ) patented the coin - operated horse in Sikeston .
In 1931 , J. Otto Hahs ( 1891 -- 1969 ) invented and patented the coin - operated horse in Sikeston .