Appeal No. 1998-2542 Application No. 08/266,306 evidence of obviousness, the examiner offers the admitted prior art in view of Beyers with respect to claims 1-19 and 21-23, and Levine is added to the combination with respect to claim 20. 3Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007