The design has been "borrowed" by any number of firms. I have an O'Neill (surf gear) shirt with a version of it. And there was a Disney one with Mickey's outline in the waves.
It seems to have entered the under-mind, as being "that design with the lines" and few people know the origin any more.
It seems to have entered the under-mind, as being "that design with the lines" and few people know the origin any more.