Appeal No. 1997-1266 Application 08/078,791 23 USPQ2d at 1060. With respect to the field of endeavor, we agree with Appellant. Appellant’s sorting of batteries, or even “testing” of batteries, for chemical content, is not within the same field of endeavor as DeLanty’s testing of tubes, or other metallic articles, for flaws. However, DeLanty may still be analogous if it is "reasonably pertinent to the particular problem with which the inventor is involved." Id. See also In re Paulsen, 30 F.3d 1475, 1481, 31 USPQ 2d 1671, 1675-76 (Fed. Cir. 1994). The Examiner has not commented on whether DeLanty is “reasonably pertinent to the particular problem with which the inventor is involved”. Appellant’s problem is that metal jackets (or tubes) interfere with the measurement of other battery elements, i.e., internal chemical content. DeLanty had a similar problem, the metal of the metal tubes interfered with the measurement of other elements, i.e., internal defects. Thus, Appellant’s problem was the same as DeLanty’s problem, and therefore, reasonably pertinent and analogous. Combinability 6Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007