Appeal No. 2002-1916 Application 09/332,772 Further, it has been held that mere dupli- cation of the essential working parts of a device involves only routine skill in the art. St. Regia Paper Co. v. Bemis Co., 193 USPQ 8. Like appellants, we find no basis in the teachings of Donadio or otherwise articulated by the examiner that would have rendered obvious the catheter kit set forth in appellants’ claims 21 and 22 on appeal. In that regard, we agree with appellants’ points as set forth on pages 9-11 of their brief and we adopt them as our own. The examiner has clearly engaged in a prohibited hindsight reconstruction of appellants’ claimed catheter kit based on appellants’ own teachings and disclosure. Accordingly, the examiner’s rejection of claims 21 and 22 under 35 U.S.C. § 103(a) will not be sustained. To summarize, the examiner's rejection of claims 10 through 14 under 35 U.S.C. § 102(b) as being anticipated by Donadio has been sustained; as have the rejections of claims 15 through 18 under 35 U.S.C. § 103(a) based on Donadio alone or in combination with Loeffler, Osborn or Fuqua. The examiner’s 9Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007