Appeal No. 97-0997 Application 08/370,851 14, 20 are nested, this would not teach one of ordinary skill to position the chain of Freed around the periphery of the flapper because Schoepe’s seals are to be separated from each other by engagement with fitting 32 (col. 3, lines 36 to 43), and when in use, seals 14 and 20 are still in the same (coaxial) orientation relative to each other as they were when attached to each other; cf. Figs. 1 and 3. Schoepe’s disclosure therefore is not suggestive of the claimed assembly having a chain engaged around the periphery of a flapper base plate, because in such an assembly the chain is not an item which is to be separated from the flapper by engagement with any fittings, and in use assumes a different orientation relative to the flapper. Since a prima facie case of obviousness has not been established, it is unnecessary to consider the Declarations Under Rule 1.132 submitted by appellant. Conclusion The examiner’s decision to reject claims 1 and 7 is reversed. REVERSED 4Page: Previous 1 2 3 4 5 NextLast modified: November 3, 2007