Appeal No. 2002-0249 Application No. 09/321,390 interpreted consistent with the above precedents, we determine that it encompasses the fuel inlet passage (208) of the autothermal reforming assembly described in Clawson since the fuel inlet passage (208) is “in heat exchange relationship” with a processed fuel gas stream (the processed fuel gas stream indirectly heats a gas stream in a passage (218), which in turn indirectly heats a fuel stream in the fuel inlet passage (208)). See Figure 3. Even were we interpret the claimed fuel inlet passage in the manner suggested by the appellant, we determine that the heavy fuel inlet (246) and/or the helical tub (232) described in Clawson meet the claimed fuel inlet passage limitation since they convey a heavy fuel and are in “heat exchange relationship” with a processed fuel gas stream. See Clawson, page 21, line 28 to page 22, line 8, together with Figure 3. The only other argument raised by the appellant is directed to obviousness of using the monolithic open cell foam catalytic support taught in Narumiya in the autothermal reforming assembly described in Clawson. However, we are not persuaded by this argument since, for the reasons set forth supra, the use of the claimed monolithic open cell foam catalyst in the autothermal reforming assembly described in Clawson would have been obvious to one of ordinary skill in the art. 14Page: Previous 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 NextLast modified: November 3, 2007