Appeal No. 2002-0706 Application No. 09/194,773 The test of whether a prior art reference is from an analogous art is first, whether it is within the field of the inventor’s endeavor, and second, if it is not, whether it is reasonably pertinent to the particular problem with which the inventor was involved. See In re Clay, 966 F.2d 656, 658-59, 23 USPQ2d 1058, 1060 (Fed. Cir. 1992); In re Wood, 599 F.2d 1032, 1036, 202 USPQ 171, 174 (CCPA 1979). “A [prior art] reference is reasonably pertinent if, even though it may be in a different field of endeavor, it is one which, because of the matter with which it deals, logically would have commanded itself to an inventor’s attention in considering his [or her] problem.” In re Clay, 966 F.2d at 659, 23 USPQ2d at 1061. Whether a prior art reference is from an analogous art is a question of fact. In re Paulsen, 30 F.3d 1475, 1481, 31 USPQ2d 1671, 1675 (Fed. Cir. 1994). In the present case, we see no reason to disturb the examiner’s finding that the Nenadic reference is from an analogous art. The Nenadic reference, like the claimed invention and Kurishita, is directed toward the problem associated with blunting or chamfering the edges of a ceramic substrate as indicated supra. Although the Nenadic reference does not specifically mention chamfering a ceramic oxygen sensor, its 6Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007