Appeal No. 1998-2890 Application No. 08/811,142 As should be evident from the claimed subject matter, the focus is upon the disclosed feature of appellants' invention of a base that extends beyond the length of a shelter supported thereon so as to also support a power source. In the first rejection, the examiner concluded that it would have been obvious to combine "Prior Art" Figs. 1 and 2 and, thus, yield the now claimed subject matter. We disagree. As we see it, "Prior Art" Figs. 1 and 2 instruct those having ordinary skill in the art as to two distinct alternative options for a transportable shelter facility, i.e., a separate base 30 and foundation 34 for the shelter 14 and the power source 12, respectively (Fig. 1), and the alternative of a single base 30 with a power source housed within the shelter 14 (Fig. 2). When we set aside in our minds that which appellants have taught us in the present application, it becomes quite clear that only impermissible hindsight would have enabled one having 6Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007