Appeal No. 1997-4140 Page 7 Application No. 08/279,628 columns, a television program descriptor located in each cell, a first set of bar codes arranged along one side of the grid, a second set of bar codes arranged along another side of the grid perpendicular to the first set so each cell lies at the intersection of a bar code in the one set that represents time and a bar code in the other set that represents channel .... In summary, the claimed limitations recite a TV calendar formatted as a rectangular grid of cells arranged in rows and columns, with channel bar codes along one side of the grid, time bar codes along another side, and a TV program descriptor in each cell. The examiner fails to show a teaching or suggestion of the claimed limitations. “Obviousness may not be established using hindsight or in view of the teachings or suggestions of the inventor.” Para-Ordnance Mfg. v. SGS Importers Int’l, 73 F.3d 1085, 1087, 37 USPQ2d 1237, 1239 (Fed. Cir. 1995)(citing W.L. Gore & Assocs., Inc. v. Garlock, Inc., 721 F.2d 1540, 1551, 1553, 220 USPQ 303, 311, 312-13 (Fed. Cir. 1983)). “The mere fact that the prior art may be modified in the manner suggested by the Examiner does not make the modification obvious unless the prior art suggested the desirability of thePage: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 NextLast modified: November 3, 2007