US2011/9444 A1, ;

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US 20110009444 A1

Curtis, Michael; Duclos, Brian A.; Ewin, Richard A.; Johnson, Paul D.; Johnson, Timothy Allen; Vairagoundar, Rajendran; Billen, Denis; Goodwin, Richard M.; Haber-Stuk, Andrea K.; Kyne, Graham M.; Sheehan, Susan M. K. Patent:   US2013/237502 A1, 2013 ;