US8497749_page_2

US8497749 | page 2 | https://thedailydialectics.com/pdfs/wipow/US8497749/US8497749.pdf

US8497749 | page 2 | https://thedailydialectics.com/pdfs/wipow/US8497749/US8497749.pdf

U.S. Patent Jul. 30, 2013 Sheet 1 of 13 US 8,497,749 B2 FIG. 2A FIG. 2B

StatesPatent(10)PatentElmore(45)DatePatent:*Jul2013
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