Appeal No. 2003-0725 Application 09/629,978 output of the engine when the remaining quantity detector detects that the reaming [sic, remaining] quantity of the fuel is under the fixed value (column 3, lines 20-23, 26-29)" (EA3). As appellants note, this portion of Koga refers to a change in the amount of supplied fuel, not the remaining fuel. Further, in a parallel vehicle, it is the assistance of the output of the motor by the engine that is restricted not the assistance of the output of the engine by the motor, as claimed (col. 19, lines 1-18). Appellants argue that the object of the invention, preventing the engine from running on the wrong fuel-air mixture and thereby avoiding damage to the catalytic converter, is not achieved by Koga since Koga does nothing when the fuel is running out (Br11). We agree that Koga has nothing to do with appellants' problem of avoiding damage to the catalytic converter and does not teach a solution to the problem. The examiner states that apparatus claims must be structurally distinguishable from the prior art and cites several cases (EA8-9). Appellants respond that "the cited case law is not applied to the instant case in any way" (RBr5). We agree with appellants that the examiner has not applied the case law in the form of a rejection and so has not raised any issue of patentability. It is not understood what problem the - 8 -Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007