Appeal No. 2002-1916 Application 09/332,772 Appellants’ invention relates to a catheter system or kit including at least one conversion dilator for use with a dilatation catheter, and more particularly to an adapter or plurality of adapters for converting a dilatation catheter having a lumen of a given internal diameter to use with smaller size guidewires. Independent claims 10 and 21 are representative of the subject matter on appeal and a copy of those claims can be found in the Appendix to appellants’ brief. The prior art references of record relied upon by the examiner in rejecting the appealed claims are: Fuqua 4,710,181 Dec. 1, 1987 Osborn 5,409,495 Apr. 25, 1995 Donadio, III et al. (Donadio) 5,741,429 Apr. 21, 1998 Loeffler 5,891,154 Apr. 6, 1999 Claims 10 through 14 stand rejected under 35 U.S.C. § 102(b) as being anticipated by Donadio. Claim 18 stands rejected under 35 U.S.C. § 103(a) as being unpatentable over Donadio. 2Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007