https://andis.com/

Andis Company traces its roots back to when Mathew Andis was working at Mitchell Motor Car Company in Racine, Wisconsin, USA as a tool maker and he decided to leave and start his own business. John Oster and Henry Meltzer came to his home and asked to be partners. Andis O M Manufacturing was born around 1920-21. Soon their tool and die company had been contracted to make tooling to produce clipper blades for a hand operated non-motorized hair clipper. This partnership only lasted about a year. When the three split, each started his own company in Racine. Andis quickly developed the Andis electric clipper and began Andis Clipper Company and that eventually evolved into Andis Company of today, which was officially incorporated in the year 1922. Racine was a hot bed for electrical motors, specifically with the invention of the fractional HP motor. Local companies with the likes of Hamilton Beach, InSinkErator, Dremel and Andis, used this technology to make blenders, food waste disposers and rotary tools.