Appeal No. 2004-1903 Application No. 09/973,741 opposite sides of a spacer. The spacer structure includes at least one opening which allows lubricant to flow through the spacer and fill a cavity created around the wheel spindle. Representative claim 1 is reproduced as follows: 1. A wheel hub assembly comprising: first and second bearing assemblies; a spacer disposed between said bearing assemblies said spacer defining at least one opening such that lubricant may flow through said spacer. The Examiner relies on the following prior art: Rode 6,283,639 Sep. 04, 2001 (filed Jul. 01, 1998) Harbottle et al. (Harbottle) 6,505,972 Jan. 14, 2003 (filed Sep. 01, 2000) Claims 1-7, 9-12, 14, 15, and 21-23, all of the appealed claims, stand finally rejected under 35 U.S.C. § 103(a) as being unpatentable over the combined teachings of Rode and Harbottle. Rather than reiterate the arguments of Appellant and the Examiner, reference is made to the Briefs1, the final Office action, and Answer for the respective details. 1 In response to the final Office action mailed August 5, 2003 (Paper No. 9), the Appeal Brief was filed January 12, 2004 (Paper No. 13). In response to the Examiner’s Answer dated April 5, 2004 (Paper No. 14), a Reply Brief was filed June 9, 2004 (Paper No. 15), which was acknowledged and entered by the Examiner as indicated in the communication dated June 25, 2004 (Paper No. 16). 2Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007