CD Stillion, HJ Bjordahl, BJ Tsang - US Patent 8,572,495, 2013 - Google Patents
(*) Notice: Subject to any disclaimer, the term of this 6,807,606 B2 10/2004 E. I patent is
extended or adjusted under 35 6,938,184 B2 8/2005 Totolos, Jr. USC 154 (b) by 548 days …