Appeal No. 1998-0203 Application No. 08/121,876 (reply brief, page 5) that the examiner reached the obviousness determination with the benefit of impermissible hindsight. The obviousness rejection of claims 2, 8, 9, 15 and 7Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007