All patents are supposed to be exhausted after first sale. Are you not familiar with this or are you saying it's not applicable here or that it's not interpreted correctly? "The exhaustion doctrine, also referred to as the first sale doctrine, is a U.S. common law patent doctrine that limits the extent to which patent holders can control an individual article of a patented product after a so-called authorized sale." https://en.m.wikipedia.org/wiki/Exhaustion_doctrine_under_U....