Appeal No. 1997-3142 Application No. 08/323,660 secondary light travel in orthogonal directions, interference is avoided.” In the absence of any evidence in the record that the benefits of orthogonal travel of the IR radiation and the emitted secondary light were known in the art, we must assume that the examiner is relying solely on the teachings and suggestions of appellants’ disclosed and claimed invention. As a consequence thereof, we agree with the appellants’ argument (Brief, pages 16 and 17) that the use of “impermissible hindsight is not adequate motivation to arrive at the present invention and thus the Examiner has improperly combined the teachings of Seiden et al., Stanley et al. and Billetdeaux et al." In view of the foregoing, the obviousness rejection of claims 1, 6, 12 and 13 is reversed. The obviousness rejection of claims 5, 10, 14 and 15 is reversed because the O sensing teachings of Liu and the 2 simultaneous removal of gas samples from a plurality of bottles teachings of Gysi do not cure the noted shortcomings in the teachings and suggestions of Seiden, Billetdeaux and Stanley. 8Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007