Appeal No. 1999-0296 Page 5 Application No. 08/483,552 level of ordinary skill was best determined by the references of record); In re Oelrich, 579 F.2d 86, 91, 198 USPQ 210, 214 (CCPA 1978) ("[T]he PTO usually must evaluate ... the level of ordinary skill solely on the cold words of the literature."). Of course, “‘[e]very patent application and reference relies to some extent upon knowledge of persons skilled in the art to complement that [which is] disclosed ....’” In re Bode, 550 F.2d 656, 660, 193 USPQ 12, 16 (CCPA 1977) (quoting In re Wiggins, 488 F.2d 538, 543, 179 USPQ 421, 424 (CCPA 1973)). Those persons “must be presumed to know something” about the art “apart from what the references disclose.” In re Jacoby, 309 F.2d 513, 516, 135 USPQ 317, 319 (CCPA 1962). With these principles in mind, we consider the examiner's rejection and the appellants' argument regarding the following claims: • claims 1, 2, 6, 9-11, and 14 • claims 3, 7, 8, 12, 15, and 16 • claims 4, 13 • claim 5. We begin with claims 1, 2, 6, 9-11, and 14. I. Claims 1, 2, 6, 9-11, and 14Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007