Appeal No. 94-4291 Application No. 07/627,009 USPQ2d 1673, 1681 (Fed. Cir. 1988) (for obviousness under section 103, all that is required is a reasonable expectation of success). For these reasons, we will also sustain the examiner's obviousness-type double patenting rejection of the appealed claims over the claims of Boardman in view of Eckberg considered alone with the respect to independent claim 45 and considered in combination with Gruber or McDowell with respect to independent claims 1 and 21. As a final point of interest, we observe that the appellants in their brief have stated, "[a]ccording to In re Braat, 19 U.S.P.Q. 2d 1289 (Fed. Cir. 1991), a "two-way" determination is necessary in order to sustain a rejection for obviousness-type double patenting" (brief, page 13). Nevertheless, the brief contains only the previously discussed arguments which relate to a "one-way" determination. As a consequence, even if a "two-way" determination were necessary in the case before us, the examiner's obviousness-type double patenting rejection would still be sustained since the only arguments made thereagainst are limited to a "one-way" determination and are unpersuasive. In any event, it is plain 10Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007