Appeal No. 1997-1409 Application 08/297,399 would have been obvious to make the flange with an outside diameter less than the outside diameter of the middle cone element in Falco. The rejection of claim 7 is sustained. CONCLUSION The rejection of claims 3, 6, and 7 under 35 U.S.C. § 112, first paragraph, is reversed. The rejection of claims 1 and 3-8 under § 112, second paragraph, is reversed. The rejections of claims 1, 3-5, and 8 under § 103 are reversed. The rejection of claims 6 and 7 under § 103 is sustained. No time period for taking any subsequent action in connection with this appeal may be extended under 37 CFR § 1.136(a). AFFIRMED-IN-PART LEE E. BARRETT ) - 15 -Page: Previous 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 NextLast modified: November 3, 2007