Bill Lear

William Powell "Bill" Lear (June 26, 1902 – May 14, 1978) was an American inventor and businessman. He is best known for founding the Lear Jet Corporation, a manufacturer of business jets. He also invented the battery eliminator for the B battery, and developed the 8-track cartridge, an audio tape system which was widely used in the 1960s and 1970s.Throughout his career of 46 years, Lear received over 120 patents.

Early life

Lear was born on June 26, 1902 in Hannibal, Missouri to Ruben Marion Lear, a carpenter, and Gertrude Elizabeth Powell Lear. Ruben was a man who had "success in inverse proportion to effort", so Lear's mother left him; mother and son stayed with aunt Gussie Bornhouser in Dubuque, Iowa. Later Otto Kirmse took them in and was a step-father to Bill Lear.The family relocated to Chicago where Lear attended Kershaw Grammar School. On Sundays, young Lear attended the Moody Tabernacle (now Moody Church). "From listening to Paul Rader, of the Moody Tabernacle, he learned grammar and how to speak. He found out how to meet people, how to shake hands, and what to say when he did so... He learned about hypocrisy, too" and ceased any further church affiliation.