Appeal No. 96-3144 Application 08/322,111 provide the desired periodically updated best estimate of the time remaining to complete a task as the multitasking workstation processor undergoes changes in the data processing workload being executed. (See brief at page 3, paragraph one.) The Examiner recognizes appellant's argument concerning the lack of a teaching concerning successive estimates, but does not directly address the argument in the answer. (See answer at page 8, paragraphs 2-3.) The answer discusses dynamic control and multitasking, but does not address "successive estimates." It is not clear if the discussion was intended to assert that dynamic control and multitasking imply successive estimates and subsequent communication thereof to a user, and we cannot speculate as to the Examiner's findings beyond the written record. Our reviewing court has repeatedly stated that Obviousness is a legal conclusion which we are required to draw from facts appearing in the record or of which judicial notice may be taken. Thus before we can conclude that any disclosed invention is "obvious" under the conditions specified in 35 U.S.C. § 103, we must evaluate facts from which to determine 1) what was shown in the prior art at the time the invention was made, and 2) the knowledge which a person of ordinary skill in the art possessed at the time the invention was made. Here, neither the record nor the facts of which we are able to take judicial notice supplies the factual data necessary to support the legal conclusion of obviousness of the invention at the time it was made. We are unwilling to substitute speculation and hindsight appraisal of the prior art for such factual data. For this reason we think there is a doubt as to the factual basis supporting the conclusion of the board of appeals that the invention would have been obvious to one of ordinary skill in the art of metal spinning. Under these circumstances, the doubt should be resolved in favor of the applicant. (citations omitted) 5Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007