Appeal No. 97-2806 Application No. 08/391,234 within the same duct by surrounding the fuel injector with the sensor, as claimed. While the examiner has certainly found bits and pieces of the instant claimed subject matter taught by the prior art, as represented by the applied references, we find ourselves in agreement with appellant that the only way the artisan would have reconstructed the instant claimed invention from the teachings of the cited references would have been by “making modifications to the prior art structure using appellant’s claims as a blueprint” [page 3 of the reply brief]. Basing a conclusion of obviousness on such hindsight is clearly improper under 35 U.S.C. § 103. The examiner’s decision rejecting claims 9 through 21 under 35 U.S.C. § 103 is reversed. REVERSED Kenneth W. Hairston ) Administrative Patent Judge ) ) ) ) Errol A. Krass ) BOARD OF PATENT Administrative Patent Judge ) APPEALS AND ) INTERFERENCES ) ) Jerry Smith ) Administrative Patent Judge ) 6Page: Previous 1 2 3 4 5 6 7 NextLast modified: November 3, 2007