Appeal No. 1996-1891 Application 08/058,478 portions 24 to satisfy the requirement for a second set of parallel waveguide walls generally parallel to the vibratile surface. However, we do not agree with appellant that the claim language precludes the presence of these angled portions. - 16 -Page: Previous 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 NextLast modified: November 3, 2007