Hanna-Barbera

1992–1993
During this brief time period, Hanna-Barbera Productions adapted the name H-B Production Co.

1993–1994
Following the previous season, the company revised its original name as Hanna-Barbera Cartoons, Inc.

1994–1997
An oval or a rectangle views some Hanna Barbera characters and stops at Fred or Jonny Quest.