William Powell Lear (June 26, 1902 – May 14, 1978) was an American inventor and businessman. He is best known for founding Learjet, a manufacturer of business jets. He also invented the battery eliminator for the B battery, and developed the car radio and the 8-track cartridge, an audio tape system.[1] Throughout his career of 46 years, Lear received over 140 patents.[2]
Bill Lear worked with his friend Elmer Wavering to build the first car radio.[4] Lear partnered with Howard Gates of Zenith; Lear designed the circuit and layout, Gates did the metal work, and Lear completed the assembly. Galvin initially dismissed the prototype, but later ordered a 200-unit production run. Galvin and Lear mulled over names for the product on a cross-country trip and came up with "Motorola", which was a portmanteau of "motor" and the then popular suffix "-ola" used with audio equipment of the time (for example "Victrola"). The product was such a success that Galvin changed the name of his entire company to Motorola.[1][3]:?23,?24?
