Harmer, Mark Andrew; Junk, Christopher P. Patent: US2007/100181 A1, 2007 ; Location in patent: Page/Page column 7 ; Title/Abstract Full Text Show Details Harmer, Mark Andrew; Junk, Christopher P.; Vickery, Jemma Patent: US2007/100184 A1, 2007 ; Location in patent: Page/Page column 7 ;