Appeal No. 1998-2213 Application 08/655,863 The appellants argue that Kurimura discloses a single vacuum pressure detector (30) for multiple suction means (37A-D), i.e., a shared pressure monitor, whereas the appellants use independent pressure monitors (brief, page 5; reply brief, pages 1-2). Kurimura’s pressure detector has a number of vacuum openings (37A-D), but these vacuum openings are all used to hold the same specimen slide. Likewise, the appellants can use a number of vacuum openings to hold the same analysis film, as indicated by the appellants’ figures 5 and 6A-C and the related discussion in the specification (page 13, line 18 - page 14, line 23). Thus, Kurimura, like the appellants, uses one pressure detector for one suction means. The appellants argue that neither the device of Sugaya nor that of Kurimura has the capability of locating a suction malfunction in a system having a plurality of suction applying orifices and passageways (brief, page ). The deficiency in this argument is that appellants are attacking the references individually when the rejection is based on a combination of references. See In re Keller, 642 F.2d 413, 426, 208 USPQ 871, 882 (CCPA 1981); In re Young, 403 F.2d 754, 757-58, 159 USPQ 725, 728 (CCPA 1968). As discussed above, the applied references in -5-5Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007