apple could still recoup their cost, they could sue Mike Muuss for using the term ping in the original computer program used to measure ping times in 1983 since he obviously copied apple
and if they need deeper pockets, then they could sue the European government for infringing on apple's use of ping which cost apple billions. Robert William Boyle in the year 1916 obviously stole apple's idea of the word "ping"
in fact, they can even sue William Bourne for stealing apples design of using a rectangular shape with rounded corners for the earliest submarines, they must have stolen apples idea of rectangles with rounded corners with the release of the iphone. especially since his work lead to more modern submarines with sonar that can send out pings to detect the location of enemy ships.