Appeal No. 96-1647 Application No. 08/149,026 presume all of the computer system(s) and software "required to perform the claimed method is admittedly old" or that "anyone desiring to carry out the process would know" of the computer system(s) and computer software to be used, "none being specifically described." In re Fox, 471 F.2d 1405, 1407, 176 USPQ 340, 341 (CCPA 1973). According to appellants (Brief, page 24), they have not introduced evidence of nonobviousness (e.g., commercial success) because "the Examiner failed to establish a prima facie case of obviousness." Appellants’ arguments (Brief, pages 8 through 24) to the contrary notwithstanding, we are of the opinion that the examiner has adequately explained how each of the limitations in the claims on appeal can either be expressly located in Sitrick or can be inferred from the teachings and suggestions thereof. As indicated infra, we likewise believe that the skilled artisan would have known that a third remote computer system in Sitrick can enter or observe a game. For this reason, the teachings of Sanner2 are merely cumulative to those already found in Sitrick. 2 Although Sanner is not from the same field of endeavor as Sitrick, Sanner does, however, address the same problem addressed by Sitrick (i.e., monitoring communications between two other users of the system). Appellants’ arguments (Brief, pages 6 and 7) to the contrary notwithstanding, the terminal computer 21 in Sanner monitors communications between the central processing unit 11 and the terminal computer 25. 4Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007