** Ros logo.svg; -- https://commons.wikimedia.org/wiki/File:Ros_logo.svg Description English: Logo type of en:Robot Operating System Date 20 October 2018 Source http://www.ros.org/press-kit/ Author en:Willow Garage This logo image consists only of simple geometric shapes or text. It does not meet the threshold of originality needed for copyright protection, and is therefore in the public domain. Although it is free of copyright restrictions, this image may still be subject to other restrictions.