Appeal No. 2000-2210 Application No. 09/002,828 After careful review of the applied prior art references in light of the arguments of record, we are in agreement with the Examiner’s analysis and position as stated in the Answer. It is apparent to us from the line of reasoning expressed in the Answer that the Examiner is not suggesting the bodily incorporation of Harper’s screen overlay feature into the interactive system of Hellhake. Rather, it is the advantages described in Harper of interactive enhancement capability attendant to the use of trigger points which call up graphical interfaces and screen overlays that is being relied upon as a suggestion for the proposed combination. “The test for obviousness is not whether the features of a secondary reference may be bodily incorporated into the structure of the primary reference . . . . Rather, the test is what the combined teachings of those references would have suggested to those of ordinary skill in the art.” In re Keller, 642 F.2d 413, 425, 208 USPQ 871, 881 (CCPA 1981). See also In re Sneed, 710 F.2d 1544, 1550, 218 USPQ 385, 389 (Fed. Cir. 1983), and In re Nievelt, 482 F.2d 965, 968, 179 USPQ 224, 226 (CCPA 1973).2 We would also point out that Hellhake also 2 We also disagree with Appellant’s assertion that Harper lacks a communication “return path.” In the passage beginning at column 23, line 8 of Harper, a “return path” for information from the subscribers to the operations center is described. 7Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007