US8497749 | page 5 | https://thedailydialectics.com/pdfs/wipow/US8497749/US8497749.pdf
US 8,497,749 B2 Sheet 4 of 13 Jul. 30, 2013 US. Patent 000€ 00sz ' H H { H H H H H H H H H H H H + H i H H H H H ' H H H H H { i + StatesPatent(10)PatentElmore(45)DatePatent:*Jul2013 License: CC BY-SA 4.0 · Created by thedailydialectics for educational purposes · Full image