Appeal No. 1999-0231 Application No. 08/472,354 2, ll. 59-66).3 In light of the specification and the arguments made in the brief, we understand the language “means extending axially across a length of the blanket cylinder circumferential surface” as requiring the “means” to be unbroken or continuous across the length of the cylindrical interface between the blanket cylinder and the printing blanket such that all trapped air in the interface will necessarily encounter the “means” as the cylinder is rotated 360N. In rejecting claims under 35 U.S.C. § 103, the examiner bears the initial burden of presenting a prima facie case of obviousness. See In re Rijckaert, 9 F.3d 1531, 1532, 28 USPQ2d 1955, 1956 (Fed. Cir. 1993). A prima facie case of obviousness is established by presenting evidence that the reference teachings would appear to be sufficient for one of ordinary skill in the relevant art having the references before him to arrive at the claimed invention. See In re Lintner, 9 F.2d 3Six (6) mm is approximately ¼ inches and 30 cm is approximately 12 inches. 7Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007