Appeal No. 96-3130 Application 08/225,653 the § 102(e) rejection. Turning now to the rejection of claims 11 and 28 under 35 U.S.C. § 103 as being unpatentable over Piatti in view of Sperry, it is the examiner's position that: Sperry discloses that it is known in the art to provide the configuration described above including the choke, protuberance, and abrupt change of direction of the intake passage (see Fig. 2 wherein 58 is the choke and 60 is the protuberance). It would have been obvious to one with ordinary skill in the art at the time the invention was made to provide the intake passage of Piatti with the configuration of the intake passage of Sperry, in order to increase the speed of air flow therethrough. [Answer, pages 4 and 5.] With respect to the question of whether the protuberance 60 in the intake passage of Sperry enhances the fragmentation and/or vaporization of the fuel, the examiner's position is that: the structure of the Sperry reference is so similar to appellant's that it would necessarily inherently function in the same way even though it is recognized that this result was not intended by Sperry (compare Fig. 2 of Sperry with Fig. 8 of the instant application). [Answer, page 8.] In response to the appellants' arguments that the structure of 6Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007