Appeal No. 2005-1348 Application No. 09/534,466 Reference is made to the briefs and answer for the respective positions of appellants and the examiner. OPINION A claim is anticipated only when a single prior art reference expressly or inherently discloses each and every element or step thereof. Constant v. Advanced Micro-Devices Inc., 848 F.2d 1560, 1570, 7 USPQ2d 1057, 1064 (Fed. Cir. 1988); RCA Corp. v. Applied Digital Data Systems, Inc., 730 F.2d 1440, 1444, 221 USPQ 385, 388 (Fed. Cir. 1984). If the examiner presents a reasonable basis for alleging inherency, the burden shifts to appellants to come forward, if they can, with evidence to the contrary. In re King, 801 F.2d 1324, 1326, 231 USPQ 136, 138 (Fed. Cir. 1986); In re Ludtke, 441 F.2d 660, 664, 169 USPQ 563, 566-67 (CCPA 1971); In re Swinehart, 439 F.2d 210, 213, 169 USPQ 226, 229 (CCPA 1971). In the instant case, with regard to Jurkewitz, the examiner contends that Jurkewitz increases and decreases the infeed tension of the web in response to a signal from the web speed measuring device 32 indicating the printing press operating mode based on press speed. The examiner’s reasoning is set forth at pages 3-4 of the answer: -3-Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 NextLast modified: November 3, 2007