Appeal No. 1996-2530 Application 08/246,324 Specification, p. 9. Appellants seek to make "ceramic powders for use as starting powders for high technology ceramics" (spec. p. 2). Read in light of this disclosure, the claimed process produces and recovers powders composed of small particles. Looking now at Wood, it discloses rigid ceramic foam structures usable as nuclear reactor components, filters, acoustical insulators, electrical insulators and thermal insulators, noise suppressors or mufflers, components of aircraft and missiles, radomes, circuit bases, wave guides, combustion ports, rocket nozzles and vanes, base support structure for ablation materials, heat exchangers for vehicle afterburners and the like. Column 7, line 65 to column 8, line 4. Comparing the two - the small particle powder of the claims and the structures of Wood - there is no question that they refer to two completely different things. For this reason, we are unpersuaded by Examiner's argument to the contrary. Examiner's second argument is equally without merit. Common sense dictates that a structure of the type Wood is making (e.g., filters, components of aircraft, etc.) is not 8Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007