US20160324478A1 | page 8 | https://thedailydialectics.com/pdfs/wipow/US20160324478A1/US20160324478A1.pdf
Patent Application Publication Nov. 10,2016 Sheet 7 of 14 US 2016/0324478 Al 21 21A 22 20 Mc FIG. 5A 24E 21 Vi 21 FIG. 5C