And I'm quite sure that the logo's in the link below are intended to be used or are IN use. So, tell me, why are these companies with many highly experienced legal advisers not fighting eachother over a logo?
Only Apple go so far as to take such petty things to court.
Most of their law suits can be generalised as "It looks similar from this side of the room"
I think I'm safe in assuming when you say "Only Apple" you mean Apple Computers. However, it was actually Apple Records who sued Apple Computers, not the other way around.
http://img.ctrlv.in/img/51f6b5b849ebf.jpg