Appeal No. 96-2953 Application 08/258,565 [N]either Barber et al. nor Weyrauch teach or suggest the specifically recited relation-ships of claim 10 with regard to the angle of the beam relative to a normal to the rotary plate and depending upon the wavelength of the light source and the pitch of the rotary plate.... (Brief at page 15.) Looking at claim 10 we see, “said beam having an angle 2 relative to a normal to said rotary plate so that sin(2)=±8/p”. The Examiner responds with the same explanation used with respect to Barber as applied to claims 1, 6 and 26, i.e., The examiner has used a[n] inherent statement, not an obviousness statement, therefore an obvious argument is irrelevant. Secondly, the examiner feels that a skilled artisan would find this inherent in the reference and the applicant has failed to prove, with evidence and not conclusionary statements, that this is an unexpected result since it has been held that discovering an optimum value of a result effective variable involves only routine skill in the art. (Answer at pages 4 and 5 referred back to at page 6.) As discussed above, we do not find any evidence that the claimed beam angle is inherent or the subject of mere optimization in Barber. This deficiency is not cured by 13Page: Previous 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 NextLast modified: November 3, 2007