Walker, Daniel Patrick; Piotrowski, David W.; Jacobsen, Eric Jon; Acker, Brad A.; Groppi JR., Vincent E.
Patent: US2003/232853 A1, 2003 ;
Location in patent: Page 44 ;

Wishka, Donn G.; Walker, Daniel Patrick; Corbett, Jeffrey W.; Reitz, Steven Charles; Rauckhorst, Mark R.; Groppi JR., Vincent E.
Patent: US2003/105089 A1, 2003 ;
US 20030105089 A1