The courts are our usual tool in sussing out this kind of nuance. It's kind of their raison d'être. We haven't gotten totally lost in the weeds yet with, say, a

The courts are our usual tool in sussing out this kind of nuance. It's kind of their raison d'être. We haven't gotten totally lost in the weeds yet with, say, automobiles. This "hybrid part" labeling because we don't understand a smartphone as intuitively as a car can make it seem like these are terribly novel concepts but they just aren't. If Chanel brought their case, they would win. If Apple brought theirs, they would lose. But it appears they don't have to bring a case at all. Your thought experiment won't be considered. Lucky them.