Appeal No. 2006-1546 Application No. 09/974,262 width. In such circumstances, the claimed ridge width as compared to tear line width limitation is satisfied. Regarding the claimed “astride” limitation, as shown in Otsuka’s Figures 4 and 5, the rib (i.e., ridge) 26 spans across the full width of the breakage part (i.e., tear line) 16a and extends beyond both sides of the breakage part (i.e., tear line). Similar to the embodiment shown in Appellants’ Figure 6, Otsuka’s rib (i.e., ridge) 26 is “astride” the breakage part (i.e., tear line). However, even if we take the claimed tear line to correspond to Otsuka’s recessed region 23 as argued by Appellants (Brief, pages 13-14), rib (i.e., ridge) 26 still would satisfy the “astride” limitation in the sense that it spans the entire width of the recess region 23. We observe that the conventional definition of “astride” includes “spanning.”2 Rib (i.e., ridge) 26 spans recess region 23 because it has one end touching one side of the recess region (i.e., the “tear line” according to Appellants)(22a) and the other end touching the second side of the recess region (i.e., the “tear line” according to Appellants)(22a). (Otsuka, Figure 4). 2 Because Appellants have not defined the term “astride” in their specification, we may look not only to the specification but also to a dictionary to obtain the broadest reasonable meaning of the claim term. Phillips v. AWH Corporation, 415 F.3d 1303, 1324, 75 USPQ2d 1321, 1334 (Fed. Cir. 2005). 15Page: Previous 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 NextLast modified: November 3, 2007