[kunai]

Oh shit. Ubuntu better change their menus...

...that they've been using from 2005. Oh, they also really have to change their dock!...

...that they've been using from 2011.

The menu patent is a design patent, so you'd have to have a translucent menubar and menus to infringe. The Dock patent is, I believe, strictly for magnification and behavior, so icons arranged in a row do not infringe.