[2] Kari-Keen's automotive product line included the Kari-Keen Kairrier automotive trunks and beds designed by Paul Lier and patented in 1925.
In 1937, the automotive division ceased operations.
Kari-Keen also operated a flight school to operate their aircraft, the Kari-Keen School of Aviation.
Lytle bought the assets of the aviation branch and formed Sioux aircraft.
[3][failed verification] Only three new prototype models were built, and they retained the Kari-Keen logo on the tail.