It seems that there's no such thing as copyright protection in loudspeakers industry and anyone has the right to produce and sell clones of B&W, Dynaudio or Focal products etc.
Either I like Wilson Audio speakers too much or I haven't seen speakers that are confusingly similar to Wilson Audio ;) In my opinion flattery is not an imitation but hommage. I think Ole's speakers aren't patented, but that doesn't make copying them any more ethical.
There's a curious situation in my opinion. The wood speakers are the legendary danish System Audio SA7K. The white speakers produced in Russia... What would you do if your company's product had a clone?