Appeal No. 97-1647 Page 22 Application No. 08/321,255 function of this court to examine the claims in greater detail than argued by an appellant, looking for nonobvious distinctions over the prior art.” In re Baxter Travenol Labs., 952 F.2d 388, 391, 21 USPQ2d 1281, 1285 (Fed. Cir. 1991). 37 C.F.R. § 1.192(a), as amended at 37 C.F.R. § 1.192(a), as amended at 60 Fed. Reg. 14518 (Mar. 17, 1995), was controlling when the appeal brief was filed. Section 1.192(a) stated as follows. The brief . . . must set forth the authorities and arguments on which the appellant will rely to maintain the appeal. Any arguments or authorities not included in the brief will be refused consideration by the Board of Patent Appeals and Interferences, unless good cause is shown. Also at the time of the brief, 37 C.F.R. § 1.192(c)(8)(iv) stated as follows. For each rejection under 35 U.S.C. 103, the argument shall specify the errors in the rejection and, if appropriate, the specific limitations in the rejected claims which are not described in the prior art relied on in the rejection, and shall explain how such limitations render the claimed subject matter unobvious over the prior art. If the rejection is based upon a combination of references, the argument shall explain why the references, takenPage: Previous 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 NextLast modified: November 3, 2007