 Also in 1951, ITT bought a majority interest in the Kellogg Switchboard & Supply Company, founded in 1897 as a pioneer in "divided-multiple" telephone switchboards, and bought the remaining shares the next year.ITT changed the company's name to ITT Kellogg.After merging Federal Telephone and Radio Corporation into ITT Kellogg and combining manufacturing operations the name was again changed to ITT Telecommunications, eventually reverting to ITT Kellogg.