Appeal No. 1998-3353 Application 08/692,711 the examiner has done here to arrive at appellants’ claimed invention. Hindsight analysis is clearly improper. In re Deminski, 796 F.2d 436, 443, 230 USPQ 313, 316 (Fed. Cir. 1986). Accordingly, we cannot agree that the examiner has made out a prima facie case of obviousness based on Herman in view of Froeschl, and we also cannot agree that the examiner has made out a prima facie case of obviousness based on Herman in view of Gantz. Therefore, the examiner’s decision to reject claims 21 through 25 and 28 through 33 under 35 U.S.C. § 103 as being unpatentable over Herman in view of Froeschl is reversed, and the examiner’s decision to reject claims 21, 23, 24 and 28 under 35 U.S.C. § 103 as being unpatentable over Herman in view of Gantz is also reversed. This application is remanded to the examiner to consider the prospect of making the following rejections: 1. A double patenting rejection of one or more of the appealed claims based on any claim in appellants’ U. S. Patent No. 5,570,616 (copy attached) as amended in the 6Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007