Today in 1915, US Patent 1125735 A was issued, an invention of Frank A. Schaum and Eugene F. Wales, for their “Keg or Container.” There’s no Abstract, but the description explains that the “invention relates to kegs or other containers and has for its object reinforcing devices for strengthening the container.” They continue. “A further improvement is devices for holding the hoops in place. These devices may be made part of the reinforcing structure.”