Appeal No. 2002-0251 Application No. 09/220,170 As noted on page 1 of the specification, appellants' invention relates to tractor ballast and, more specifically, relates to ballast boxes for attachment to tractor three-point hitches. Independent claim 7 is representative of the subject matter on appeal and a copy of that claim can be found in the Appendix to appellants' brief. The prior art references of record relied upon by the examiner in rejecting the appealed claims are: Nau et al. (Nau) 4,537,423 Aug. 27, 1985 Teich 5,690,359 Nov. 25, 1997 Claim 7 stands rejected under 35 U.S.C. § 103(a) as being unpatentable over Teich. Claims 9 and 14 stand rejected under 35 U.S.C. § 103(a) as being unpatentable over Teich in view of Nau. Rather than reiterate the examiner's explanation of the above-noted rejections and the conflicting viewpoints advanced by the examiner and appellants regarding those rejections, we make reference to the examiner's answer (Paper No. 13, mailed August 14, 2001) for the examiner's reasoning in support of the 22Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007