Appeal No. 2005-2558 Application No. 10/408,149 Appellants first argue that Schar teaches away from the use of leads, and refers to column 2, lines 34-35, wherein it is disclosed the “the method ought to be lead-free and no-clean”. Appellants also refer to column 5, lines 37-42 of Schar in this regard. Brief, page 5. Appellants also point out that while the examiner relies upon Bearinger for teaching that it is well known in the art and conventional to utilize leads, Schar teaches away from such use. Brief, pages 5-6. Appellants conclude that “[t]hus, modifying Schar by adding leads as allegedly taught by Bearinger would destroy Schar’s invention”. Brief, page 6. We are not convinced by such argument for the following reasons. Firstly, while Schar teaches that the method “ought to be lead-free”, we disagree with appellants that such a teaching would have dissuaded one of ordinary skill in the art from using leads in making an electronic component. In this context, we consider the case of In re Gurley, 27 F.3d 551, 553, 31 U.S.P.Q.2d 1130, 1132 (Fed. Cir. 1994). The Court in In re Gurley considered a “teaching away” as representing one of several factors in ultimately affirming the board’s decision on obviousness. Gurley claimed an epoxy-based printed circuit board exhibiting bendable and shape retaining qualities. The board sustained the examiner’s section 103 rejection of Gurley’s claims over prior art that disclosed material for forming circuit boards -3-Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007