
US20160324478A1 | page 12 | https://thedailydialectics.com/pdfs/wipow/US20160324478A1/US20160324478A1.pdf
Patent Application Publication Nov. 10,2016 Sheet 11 of 14 US 2016/0324478 Al Dimple Boundary Area . 67 € 67A "66 67B 65 65 FIG.6D FIG. GE FIG. 6B