c. 1972 - 1978Edit
1978 - 1980Edit
1980 - 1985Edit
In 1985, Jack in the Box briefly rebranded as Monterey Jack's.
1986 - 2009Edit
Monterey Jack's became Jack in the Box again and the previous logo returned. It was used continuously for 23 years, making it the longest-used logo in the company's history.
2009 - presentEdit
After the Hang in there Jack campaign, the Jack in the Box logo underwent a redesign.