Appeal No. 2001-2073 Application No. 09/098,799 appellant's sole argument regarding this rejection seems to be that the surgical instrument of Amoils fails to show a diffuser positioned over an aperture. While appellant has indicated on pages 7 and 8 of the brief that each of the claims subject to this rejection "stand or fall alone," we note that appellant has not presented any separate arguments with regard to the individual claims. Accordingly, we consider that we are free to select a claim or claims as being representative of the claims subject to this rejection and decide the appeal on the basis of those claims alone. We select claims 9 and 13 as being representative. Independent claim 9 is clearly directed to the embodiments of appellant's invention seen in Figures 6A through 7B. However, this claim does not appear to positively recite a "diffuser" as an element of the claim. Looking at the surgical tool of Amoils (Fig. 1) and reading claim 9 thereon, we note that the tool of Amoils is a surgical tool for injecting fluid into a patient and includes a hollow tubular member or housing (12) having a sidewall defining a bore having a central axis, wherein said sidewall is provided with first and second apertures (26); and wherein the tool further includes a means coupled to the housing 1111Page: Previous 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 NextLast modified: November 3, 2007