{{ImageTOC |ITR.jpg|1889-1914 |CSC Logo.jpg|1891-1914 |CTRC Logo.png|1911-1924 |IBM 1924 logo.svg|1924–1947 |IBM 1947.svg|1947–1956 |IBM 1956.svg|1956–1967 |IBM logo 1967.svg|1967–1972 |IBM.svg|1972–present
201?-present
International Time Recording Company
1889–1914
Computing Scale Company
1890–1914
Computing-Tabulating-Recording Company
1910–1924
International Business Machines
1924–1946
IBM was founded in 1924 under its original full name International Business Machines.
IBM
1946–1956
1956–1967
1967–1972
In 1967, the logo was divided into 13 pieces.
1972–present
The 8 bar IBM logo has been rumored to represent 8 bits, but the designer Paul Rand simply used lines to imply "speed and dynamism."
Print version