Appeal No. 97-3660 Application 08/055,802 Appellant’s own admitted prior art on pages 1-2 of the specification. The Rejection on Appeal Claims 1-14 stand rejected under 35 U.S.C. § 103 as being unpatentable over Snodgrass, Risberg, and the appellant’s own admitted prior art. As for the appellants’ own admitted prior art on pages 1- 2 of the specification, the examiner merely stated on page 4 of the examiner’s answer: “Applicant’s admitted prior art in the specification p. 1 and 2 includes time-relational database management systems comprising master, pending, history and error records.” How this statement fits within the rationale of the rejection is not apparent and is not explained. Snodgrass already discloses different kinds of time-relational database systems storing time-differentiated records. We decline to speculate as to what the examiner had in mind. An examiner must always articulate and express the reasoning and rationale underlying a rejection and cannot simply throw up a reference and hope that the Board would compose a meaningful 2Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 NextLast modified: November 3, 2007