Appeal No. 98-0028 Application No. 08/455,912 (column 2, lines 64 and 65), the purpose of this is not to arrest insertion, but to seal the gap between the collar and the bore (column 1, lines 65 and 66). This leads us to the conclusion that, even if we consider McGugan, the added reference, as disclosing a stop to arrest insertion, as opined by the examiner, there would have been no suggestion to modify Puttonen in the manner proposed by the examiner, that is, place a stop on the outer surface to arrest insertion of the coupling. To do so would appear to adversely impact upon the sealing function performed by Puttonen’s uppermost compressible ring, thus acting as a disincentive for such a change. We therefore will not sustain the rejection of claims 17- 20. We have carefully considered all of the arguments presented by the appellant. However, as to the rejection that we have sustained, they have not convinced us that the decision of the examiner is in error. Our position with respect to these arguments should be apparent from the explanations provided above. SUMMARY 11Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 NextLast modified: November 3, 2007