Background
Instone, John Clifford was born on March 5, 1924 in Philadelphia, Pennsylvania, United States. Son of John Leonard and Anna Lena Instone.
director manufacturing executive
Instone, John Clifford was born on March 5, 1924 in Philadelphia, Pennsylvania, United States. Son of John Leonard and Anna Lena Instone.
Bachelor of Science in Mechanical Engineering, Drexel University, Philadelphia, 1947.
Engineer,, Proctor Electric Company, Philadelphia, 1947-1949; manufacturing engineer, IRC, Philadelphia, 1949-1951; division general manager, Proctor-Silex Corporation (division Supply Chain Management Corporation), Philadelphia and Mount Airy, North Carolina, 1951-1960; with, SL Industries Inc., Marlton, New Jersey, since 1960; president, chief Executive officer, SL Industries Inc., since 1979; also director, Chairman of the Board, New Rochelle Manufacturing Company, Inc., New York City, since 1984; director, Chairman of the Board, Montevideo Technology, Inc., Minnesota, since 1985. Chairman of the Board SL Auburn, Inc., New York City, SL International, Inc.
Served to 1st lieutenant Army of the United States, 1943-1945. Member American Management Association Clubs: Rotary, Elks.
Married Mary Elizabeth Ketchell, February 12, 1949. Children: Linda Jane, John Clifford, Junior.