Appeal No. 2006-0601 Application No. 10/430,030 1. An apparatus for converting dirty fuels to steam and useful gas, the apparatus comprising: a combustor burning dirty fuels producing heat and exhaust; a steam boiler receiving the heat from the combustor to produce steam; and a gasifier wherein biomass material and the exhaust from the combustor result in useful gas. The references set forth below are relied upon by the examiner in the Section 102 rejections before us: Sacks 3,966,634 Jun. 29, 1976 Horgan 4,478,039 Oct. 23, 1984 Claim 1 is rejected under 35 U.S.C. § 102(b) as being anticipated by either Horgan or Sacks. Rather than reiterate the respective positions advocated by the appellant and by the examiner, we refer to the brief and reply brief and to the answer for a complete exposition thereof. OPINION For the reasons which follow, we will sustain each of these rejections. It is the appellant’s basic position that neither the Horgan apparatus nor the Sacks apparatus provides the gasifier with exhaust from the combustor as required by the appealed claim. More specifically, the appellant argues that conduit 48 of Horgan is disclosed as transferring heat, but not exhaust, from 2Page: Previous 1 2 3 4 5 6 7 NextLast modified: November 3, 2007