What McDonald’s branding element became a single “M” after two restaurant arches were joined?

The Golden Arches became a single “M” after McDonald’s two restaurant arches were joined in its logo.

The arches originally functioned as architectural features on McDonald’s buildings. Their bright yellow color and roadside placement helped restaurants stand out to passing motorists, especially as the chain expanded along major roads.

In 1962, designer Jim Schindler combined the two arch forms into the stylized mark now recognized as the Golden Arches logo. The resulting “M” made the architectural idea usable on signs, packaging, uniforms, and advertising.

The symbol is not simply the letter M chosen as a generic initial. Its distinctive form preserves the memory of the restaurant buildings that inspired it. Stanley Clark Meston is associated with the architectural arches, while Schindler is credited with the combined logo.