Appeal No. 1998-1571 Application No. 08/022,199 § 103 as being unpatentable over Liu or Halliwell or Antoon in view of the Japanese reference or Arima. We cannot sustain this rejection. As correctly argued by the appellants, the applied prior art contains no teaching or suggestion of the groove formation feature required by the independent claim on appeal. The examiner urges that it would have been obvious to provide the method of Liu, Halliwell or Antoon with this feature in view of the Japanese reference. However, the method of the Japanese reference is completely different from the respective methods of the primary references (as well as the here claimed method). For this reason, we perceive no reason and the examiner proffers none for providing any of the primary reference methods with the groove formation feature of the Japanese reference method.1 With further regard to the appellants’ claimed groove formation feature, the examiner makes the following comments on page 5 of his answer: 1In fact, we agree with the appellants that Antoon’s teaching at lines 52 through 58 in column 1 militates against such a provision. 3Page: Previous 1 2 3 4 5 6 7 8 NextLast modified: November 3, 2007