Appeal No. 2003-1856 Application No. 08/879,322 Claims 1-10 and 12-20 stand rejected under 35 U.S.C. § 103. As evidence of obviousness, the examiner offers Queisser in view of Wilkinson with regard to claims 1, 3-6 and 12, adding Bolle to this combination with regard to claims 2, 7-10, 13, 14, 17 and 18, while adding Sistler to the original combination with regard to claims 15 and 19. With regard to claims 16 and 20, the examiner relies on a combination of all four of these references. Claims 1-10 and 12-20 stand further rejected under 35 U.S.C. § 103 as unpatentable over Heck, Wilkinson, and Sistler. Reference is made to the briefs and answer for the respective positions of appellants and the examiner. OPINION In rejecting claims under 35 U.S.C. § 103, it is incumbent upon the examiner to establish a factual basis to support the legal conclusion of obviousness. See In re Fine, 837 F.2d 1071, 1073, 5 USPQ2d 1596, 1598 (Fed. Cir. 1988). In so doing, the examiner is expected to make the factual determinations set forth in Graham v. John Deere Co., 383 U.S. 1, 17, 148 USPQ 459, 467 (1966), and to provide a reason why one having ordinary skill in the pertinent art would have been led to modify the prior art or to combine prior art references to arrive at the claimed invention. Such reason much stem from some teachings, -3–Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 NextLast modified: November 3, 2007