Appeal No. 2002-1523 Application 09/524,811 recognizes that the liquid dispensing fitting of Arnold does not discuss the design parameters of the spout (26), the slot therein (un-numbered), or the drain aperture (44), he concludes that [i]t would have been an obvious design choice to vary the sizes of the slot [designated by the examiner as N] and the drain back hole 44 according to the viscosity of the fluid. A higher viscosity would require a larger drain back hole 44 and slot N for a spill-free pour, while a lower viscosity would require a smaller drain back hole 44 and slot N. This type of obviousness is best explained in MPEP 2144.05, Part II: Optimization of Ranges (final rejection, page 2). Rather than reiterate the examiner's full commentary concerning the above-noted rejection and the conflicting viewpoints advanced by appellant and the examiner regarding the rejection, we make reference to the final rejection (Paper No. 6, mailed April 4, 2001) and the examiner's answer (Paper No. 9, mailed November 19, 2001) for the examiner's reasoning in support of the rejection, and to appellant’s brief (Paper No. 8, filed August 27, 2001) for the arguments thereagainst. 3Page: Previous 1 2 3 4 5 6 7 NextLast modified: November 3, 2007