Appeal No. 1999-0400 Application No. 08/316,938 affirmed with respect to claims 1 through 8, 12 through 15 and 31/1, and reversed with respect to claims 24 through 29 and 31/27. 23Page: Previous 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 NextLast modified: November 3, 2007