Interference No. 104,192 Cragg v. Martin v. Fogarty skill in the art. Cragg further argues that the Board has not explained how, if Fogarty’s anchor section and first tubular graft are inserted as one piece, a skilled worker would successfully position that device. According to Cragg, because the first tubular graft of - 92 -Page: Previous 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 NextLast modified: November 3, 2007