Karl Müller (inventor)

Karl Müller (born 1952 in Roggwil TG) is a Swiss engineer and businessman. He is the creator of the Masai Barefoot Technology brand of rocker bottom shoes, and holds a patent on his design. Müller founded Swiss Masai (now known as Masai Marketing and Trading AG) in 1996 to market his new shoe concept. In 2007, he left the company on amicable terms and went on to found kybun Corporation in order to market a newer "walk-on-air" shoe concept.

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