Appeal No. 2002-1760 Serial No. 09/355,509 rotary table, and a device (17) for moving a wafer boat from the rotary table into the reactor and from the reactor to the rotary table, and 3) a cooling compartment (col. 2, lines 35-64; figure 1). Thus, to arrive at the appellants’ claimed apparatus, Zinger’s apparatus must be modified either by including a second reactor in the reactor/lift device compartment or by including in the cooling compartment an upper level containing a reactor. The examiner argues, in reliance upon In re Harza, 274 F.2d 669, 124 USPQ 378 (CCPA 1960), that an additional reactor in Zinger’s processing chamber would be a mere duplication of parts and, therefore, would have been obvious to one of ordinary skill in the art (answer, page 6). The court in Harza stated that the only difference between the reference’s structure for sealing concrete and that of Harza’s claim 1 was that the reference’s structure had only a single rib (i.e., arm) on each side of a web, whereas the claim required a plurality of such ribs. See Harza, 274 F.2d at 671, 124 USPQ at 380. The court stated that “[i]t is well settled that the mere duplication of parts has no patentable significance unless a new and unexpected result is produced, and we are of the opinion that such is not the case here.” Id. 4Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007