Appeal No. 2003-1362 Application No. 09/178,399 no need for combining. Additionally, although Golecki may not specify using a weighing device as a preferred embodiment, Golecki does teach an embodiment including an in-situ weighing device 13, as shown in Figure 1. Accordingly, the skilled artisan would have used the teachings of the secondary references as better methods of weighing for that embodiment of Golecki. Appellant further argues (Brief, pages 10-11) that "[t]he secondary references do not deal with a method of weight gain of a substrate in a CVI process or the weighing of an entire furnace" and, therefore, "are consequently not in the field of the applicant's endeavors." Appellant asserts (Brief, page 11 and Reply Brief, page 3) that the secondary references do not deal with the problem appellant was concerned with, namely determining the weight change in the parts during processing of the parts in a CVI/CVD furnace. We agree with appellant that the secondary references may not be in appellant's field of endeavor. However, we disagree with appellant's characterization of the problem solved, and thus with the conclusion that the references do not deal with the same problem as that which concerned appellant. Appellant did not solve the problem of continuously weighing the parts during processing in a CVI/CVD furnace, as Golecki teaches such 4Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007