Philippet al...... 345,173 8,664,548 B2* 3/2014 Wilson et al... 178.18. 01 (21) Appl. No.: 14/317,696 8,692,563 B1* 4/2014 Maharyta.... 324f658 345,174 1-1. 8,743.081 B2* 6/2014 Kuang...