Companies young and old go through changes and growing pains over the years. It's hard to believe how much some big-name company logos have changed while others seem to have changed hardly at all.

The oldest registered trademark in the United States dates back to 1870, when it was filed by paint manufacturer Averill. Against the backdrop of Chicago, an eagle is depicted holding a paintbrush in ...

From its very first beginnings as an over-elaborate illustration, to its familiar and distinctive shape today, Apple's logo has reflected its company's aims from the start. There was no Apple logo ...