Appeal No. 2006-1085 Application No. 10/392,209 concepts, like those involved in the present application, it is reasonable to permit inquiry into other areas where one of even limited technical skill would have been aware that similar problems exist. See In re Heldt, 433 F.2d 808, 812, 167 USPQ 676, 679 (CCPA 1970). As for appellants’ assertion (brief, page 7) that the examiner “did not identify any motivation or suggestion to combined the cited references,” we direct attention to page 3 of the answer, wherein the examiner has urged that it would have been obvious to one of ordinary skill in the art at the time of appellant’s invention to provide the carts or scooters of Karashima with flanged connections like those of John “to prevent the scooters from disconnecting in either the upward or downward directions.” However, the real issue on appeal is whether the stated rationale of the examiner would have been adequate to teach or suggest to one of ordinary skill in the art at the time of appellant’s invention the combination of Karashima and John urged by the examiner so as to render the subject matter on appeal obvious within the meaning of 35 U.S.C. § 103. In this case, we agree with appellant that, absent the hindsight benefit of appellant’s own disclosure and claims, 8Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 3, 2007