Appeal No. 97-0082 Application No. 07/993,718 interpreted without hindsight reconstruction of the invention from the prior art,” (In re GPAC Inc, 57 F.3d 1573, 1582, 35 USPQ2d 1116, 1123 (Fed. Cir. 1995) quoting with approval from In re Warner, 379 F.2d 1011, 1017, 154 USPQ 173, 178 (CCPA 1967), cert. denied, 389 U.S. 1057 (1968)). There is nothing in Kalt to indicate that his transparent device will “remain substantially transparent after a sterilization process” (claim 9) or “remain imperceptibly less transparent after radiation sterilization process of up to approximately 3.5 rads” (claim 10). Since the examiner has not provided a factual basis for establishing the obviousness of the subject matter defined by claims 9 and 10, we are constrained to reverse the examiner’s rejection of these claims under 35 U.S.C. § 103 based on the combined disclosures of Ranford, Bales and Kalt. We turn last to the rejection of claim 23 under 35 U.S.C. § 103 as being unpatentable over Ranford in view of Bales and Kalt. While we agree with the examiner that it would have been obvious to have made the interconnection of Ranford of a material less flexible than the neck engaging portion in view of the teachings of Bales, we must point out that this claim expressly9 9Bales has been relied on only for a teaching of making the (continued...) 16Page: Previous 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 NextLast modified: November 3, 2007