Appeal No. 1997-2856 Application 08/394,251 The relationship that the maximum diameter of the fluorescent lamp is no larger than twice the maximum diameter of the screw base is not described expressly or impliedly in the original specification. Our photocopy of the drawings, which should differ only in scale, shows a dimension across the lamp 11 of 0.92 inches (23.37 mm) and a dimension across the top of the thread 17 of 0.49 inches (12.45 mm), which agrees with Appellant's measurements of 23 and 12 millimeters, respectively. Nevertheless, the ratio is so close that one of ordinary skill in the art would not have appreciated that this relationship was an essential part of the invention from looking at the drawing. The relationship could be mere happenstance in the way the drawings were prepared that Appellant wants to rely on to distinguish the claims. Therefore, we sustain the rejection of claim 31. Obviousness Claims 5, 6, 8-11, 15, and 18-31 Appellant relies on the limitation in claim 5 that "the other ends of the cylindrical lamp sections being joined together via a transversely disposed lamp section ... having a maximum dimension no longer than the maximum dimension of one - 10 -Page: Previous 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 NextLast modified: November 3, 2007