Appeal No. 1998-1263 Application No. 08/351,993 The fifth rejection We do not sustain the rejection of claim 23 under 35 U.S.C. § 103 as being unpatentable over Chamberlain in view of Guichard and Luedtke. Claim 23, dependent from claim 10, adds the feature of the first rigid disk being coupled to a torque tube but not to a steel pressure plate. Irrespective of the teachings of Guichard and Luedtke, as proposed to be applied by the examiner, the fact remains that Chamberlain's teaching is deficient and does not respond to all of the limitations of independent claim 10, as determined above. The sixth rejection We do not sustain the rejection of claim 18 under 35 U.S.C. § 103 as being unpatentable over Chamberlain in view of Stanton. The claim at issue depends from independent claim 10 and addresses a wear indicating feature. 13Page: Previous 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 NextLast modified: November 3, 2007