Appeal No. 2002-2039 Page 11 Application No. 09/258,712 in a full section view of a fuel injector. In other words, the examiner has failed to satisfy his prima facia burden of proof by merely identifying a drawing and then superimposing the examiner's own speculations as to what the drawing shows without any evidence of record to support that interpretation. In the present case, Applicants have demonstrated that the Sturman drawing is reasonably subject to more than one interpretation. In fact, Applicant's interpretation is the only reasonable interpretation when one considers the practical problems associated with mass manufacturing and assembly of fuel injectors. Speculation is no substitute for evidence of facts. Since the examiner has not identified any evidence of record to support his speculative interpretation of what Figure 2 of the Sturman reference supposedly shows, the examiner's §102 rejections should be summarily reversed for failing to satisfy the burden to make out a prima facia case of anticipation. Claim 1 In our view, the subject matter of claim 1 is readable on Sturman as set forth in the answer. We find the appellants argument unpersuasive for the following reasons. First, it is our opinion that Sturman does not show a spacer atop, but not attached to the needle valve 120. The appellants' argument that Sturman shows a loose fitting spacer atop, but not attached to, a needle valve member is unsupported by any evidence2 and is, in our view, contrary to the specific disclosure of Sturman (e.g., the needle valve 120 is biased into a closed position by nozzle springs 122 located within a nozzle spring chamber 124). It is our determination that the disclosure of Sturman would have taught an artisan that nozzle springs 122 engage the needle valve 2 Attorney argument in a brief cannot take the place of evidence. In re Pearson, 494 F.2d 1399, 1405, 181 USPQ 641, 646 (CCPA 1974).Page: Previous 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 NextLast modified: November 3, 2007