While Burger Chef was at its peak, it introduced a concept most people associate with McDonald's: the kids' meal. In 1973, the "Fun Meal" was the first fast-food meal to bundle burgers with a ...
When McDonald's introduced its Happy Meal in 1979, Burger Chef sued on claims the rival chain had appropriated the idea of the Fun Meal. Shortly after, in 1981, Burger Chef sued Burger King over ...