Hanna-Barbera

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

1993–1995
Following the previous season, the company revised its original name as Hanna-Barbera Cartoons, Inc.

1994–Present


An oval or a rectangle views some Hanna Barbera characters and stops at Fred or Jonny Quest. This is the Hanna Barbera logo The Flintstones is currently using.

2002–present


Hanna-Barbera was absorbed into Warner Bros., though a new script logo (based on the 1961 logo) is being used to promote H-B shows and characters.

In-Credit Disclaimers
All of these are followed by one of the above logos unless otherwise noted.