Appeal No. 97-4080 Application 08/432,079 additional implements for use in the manicuring operation” (column 4, lines 27-31). In our view, it is just as likely to assume that the cylindrical side wall of table 20 of Carlson does not extend as a peripheral flange but merely spans the distance between the top surface of table 20 and a bottom surface of table 20 that provides support for the drawers 27. At any rate, prima facie obviousness may not be established with resort to speculation and assumptions. We may not resort to speculation, unfounded assumptions, or hindsight reconstruction to supply deficiencies in the factual basis. See In re GPAC, Inc., 57 F.3d 1573, 1582, 35 USPQ2d 1116, 1123 (Fed. Cir. 1995). Secondly, we agree with appellants that the combination of Carlson and Kopmar is based on impermissible hindsight. We see no teachings in the references themselves that would have suggested their combination to one of ordinary skill in the art. While the table 20 of Carlson does have an overreaching member 30, the table of Carlson is more or less permanently mounted on the tubular member 22 to provide a lazy Susan function (column 4, line 25). It is apparent that permanently mounting such a 5Page: Previous 1 2 3 4 5 6 7 NextLast modified: November 3, 2007