Budd–Michelin rubber-tired rail cars remained obscure in comparison with other competitors for the title, such as the "Pioneer Zephyr" and Union Pacific's M-10000. Rubber-tired rail cars achieved greater success in France, and similar rubber-tired subway cars have been adopted in Canada and Mexico as well as on numerous systems in Europe. During the 1920s, the American Budd Company, at the time a relatively obscure auto-frame supplier, developed an extensive working relationship with the French firm Michelin, which was best known for its tires. In 1929, Michelin built its first rail car, and by 1932 nine of its cars were in operating service, all of
Cooper Tire & Rubber Company is still occupied by Cooper Tire, adjacent to The Cooper Corporation facility. The Cooper name originates from 1919 when Cincinnati auto-parts dealer I. J. Cooper formed The Cooper Corporation in Findlay, to manufacture new tires. The Cooper Corporation, the M and M Company, and The Falls Rubber company merged in 1930 to form the Master Tire and Rubber Company. The company name was changed to Cooper Tire & Rubber Company in 1946. The Cooper oval trademark with the Cooper Knight headgear was first registered and used in 1941. In those early years of the brand's identification, the logo also included