1982 (pilot)[]
This logo only appeared on the pilot episode, Winter Olympics. Also, Gadget has a mustache in the logo, but it is later removed due to DIC about to get sued by MGM as the character looked too similar to Inspector Clouseau from The Pink Panther movies.
1983–1986[]
Without the network bug on the bottom right
Print logo used on merchandise
Promotional logo with a letter I instead of Gadget
VHS logo with Gadget inside a letter I
1992[]
Logo for the 1992 Christmas special