Appeal No. 1999-0595 Application 08/704,186 invention. Therefore, the examiner has not addressed the obviousness of these differences between Ishii and the claimed invention. Accordingly, the examiner has failed to establish a prima facie case of obviousness, and we do not sustain the examiner’s rejection of claims 8 and 9. 7Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007