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how did sonic restaurant get its name

How Did Sonic Restaurant Get Its Name? – Quick Scoop

Sonic got its name not from rockets or cartoon hedgehogs, but from a slogan: “Service at the Speed of Sound”. When the chain’s original name, Top Hat , was blocked by a copyright, founders chose “Sonic” to match that slogan, officially renaming the brand in 1959.

The Original Name: Top Hat

  • The very first Sonic location opened in Shawnee, Oklahoma in 1953 as a small drive-in root beer stand called Top Hat.
  • Founder Troy Smith — a WWII vet who had tried several restaurant concepts — turned his attention to this stand because it was far more profitable than his other eateries.
  • Top Hat’s signature touch was a custom intercom system inspired by a food stall Smith saw while traveling in Louisiana, letting customers order from their cars without leaving the vehicle.

Why “Top Hat” Didn’t Work

As Smith and his partner Charlie Pappe tried to expand:

  • They opened additional Top Hat locations in Enid and Stillwater , but growth was limited.
  • Lawyers discovered that “Top Hat” was already copyrighted/trademarked by another business, so they could not legally use the name for further expansion.
  • This legal roadblock forced them to rethink the brand entirely, turning a problem into an opportunity for a more fitting name.

The Slogan That Made the Name

The pre-existing slogan was the key:

  • Top Hat’s marketing phrase was “Service at the Speed of Sound” (sometimes phrased as “Service with the speed of sound”).
  • That slogan highlighted the intercom ordering system and the fast curbside service that made the drive-in different from traditional diners.
  • The word “sonic” literally refers to the speed of sound, so it naturally echoed the slogan and the brand’s core promise of speed.

From Top Hat to Sonic

The name change happened in a clear, step-by-step way:

  1. 1953 – Top Hat opens in Shawnee, Oklahoma.
  1. 1956 – Charlie Pappe partners with Smith; more Top Hats open.
  1. 1958–1959 – Copyright issues block further expansion under “Top Hat”.
  1. 1959 – The chain is officially renamed Sonic , and the first Sonic-branded drive-in opens in Stillwater, Oklahoma.

The new name was:

  • Perfectly aligned with the slogan (“Service at the Speed of Sound”).
  • More memorable than “Top Hat” for a fast, modern, jet-age brand.
  • Legally safe , unencumbered by existing trademarks.

What the Name Actually Signifies

“Sonic” in this context is not about:

  • Cartoons or video games (like the Sonic the Hedgehog franchise), which came decades later.
  • Literal supersonic speed or sci-fi themes.

It means:

  • Speed : fast ordering, fast delivery to the car.
  • Modern, jet-age branding : the slogan and name both lean into the 1950s fascination with speed, sound, and technology.

Why It Still Fits Today

Even though Sonic’s menu has evolved and slushes, burgers, and breakfast items dominate, the name still reflects:

  • The drive-in model with curbside speakers and carhop service.
  • The core customer promise: quick, convenient service from your car.

That’s why “Sonic” has stayed on the sign for more than 60 years: it was born from a real operational feature (the intercom system) and a slogan that captured the brand’s identity.

Information gathered from public forums or data available on the internet and portrayed here.