This cool infographic timeline covers 72 years (1940-2012) and shows different version of Mr. Wayne’s logo. The Evolution of Batman poster designed by Cathryn Lavery from Calm the Ham is a visual history of the Batman symbol over the years. This is probably the most consumer logo that has changed this much, yet remains a very powerful and recognizable brand.
Cathryn Lavery also mentions this 2008 video from Rodrigo Alejandro Rojas Sandoval as being the first one that attempted to document this evolution:
Thanks to DC Comics for creating this cultural icon that we can all obsess over, all Batman logos belong to them.