July 7th, 1888: Tesla Sells A.C. Patents Tesla sells patents for A.C. Polyphase System to George Westinghouse for $25,000 in cash, $50,000 in notes and a royal

July 7th, 1888: Tesla Sells A.C. Patents Tesla sells patents for A.C. Polyphase System to George Westinghouse for $25,000 in cash, $50,000 in notes and a royalty of $2.50 per horsepower for each motor. https://teslauniverse.com/nikola-tesla/timeline/1888-tesla-sells-ac-patents https://teslauniverse.com/nikola-tesla/timeline/1888-tesla-s... Some tangential history regarding Westinghouse for fun.