Sometimes it pays to poke around on the web a bit...
Here's the logo they came up a year or two ago for an automated testing suite for software projects that we use here in our department:
Here is the Google Chrome Logo
One, some guy at Kitware came up with, probably in an hour or two. The other is the logo for a flagship project of the biggest web companies in the world. Shouldn't they have made sure that their logo was unique?