Chosen.
https://twitter.com/WarNuse/status/983078795241578496
http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=23&f=G&l=50&co1=AND&d=PTXT&s1=3,974,428&OS=3,974,428&RS=3,974,428
https://twitter.com/WarNuse/status/983078795241578496
http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=23&f=G&l=50&co1=AND&d=PTXT&s1=3,974,428&OS=3,974,428&RS=3,974,428