FANDOM


1971–1984

Prototypes/Other Versions

The prototypes 1-9 and 11-12 were used in Herb Lubalin talking about how he made the logo but not on television.

1984–1998

1998–2002

2002–present

2009–present

Symbol

1984–present

PBS

1998–2009

PBS Circle

2009–present

PBS Circle 3D