He was the founder and chairman of Swagelok Company .
Fred A. Lennon ( November 26 , 1905 -- July 23 , 1998 ) was an American manufacturer and philanthropist .
Fred A. Lennon was the Fred A. Lennon and chairman of Swagelok Company .
Fred A. Lennon ( November 26 , 1905 -- July 23 , 1998 ) was an American manufacturer and philanthropist .