Appeal No. 2002-1818 Application 29/094,432 developing designs in a particular field. See In re Nalbandian, 661 F.2d 1214, 1216, 211 USPQ 782, 784-85 (CCPA 1981). Furthermore, as a starting point when a § 103 rejection is based upon a combination of references, there must be a reference, a "something in existence," the design characteristics of which are basically the same as the claimed design. Once a reference meets the test of a basic design reference, ornamental features may reasonably be interchanged with or added from those in other pertinent references, when such references are "so related that the appearance of certain ornamental features in one would suggest the application of those features to the other." See In re Rosen, supra, and In re Glavas, 230 F.2d 447, 450, 109 USPQ 50, 52 (CCPA 1956). If, however, the combined teachings of the applied references suggest only components of the claimed design, but not its overall appearance, an obviousness rejection is inappropriate. See In re Cho, 813 F.2d 378, 382, 1 USPQ2d 1662, 1663-64 (Fed. Cir 1987). In the present case, appellant has challenged the examiner's determination that the expanded package seen in Zoss is a Rosen- type reference (brief, pages 4-6 and reply brief, pages 3-4). Appellant further argues with regard to the applied prior art references that a designer of ordinary skill who designs cartons 5Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 NextLast modified: November 3, 2007