Appeal No. 2001-2543 Application No. 09/225,892 specification, appellants again emphasize that the "critical location" for the weight member is on the exact opposite side of the tank from the diver, a relationship clearly not taught or suggested by Finnern. In light of the foregoing, we must conclude that the examiner has failed to establish a prima facie case of obviousness and therefore we refuse to sustain the examiner's rejection of claims 1 and 21 under § 103(a) as being unpatentable over Finnern. As for the examiner's rejection of claims 2 through 6 and 22 through 24 under § 103(a) as being unpatentable over Finnern in view of Eylander, we have reviewed the Eylander patent, but find nothing therein that provides for the deficiencies noted above in the basic patent to Finnern. Appellants' claimed subject matter requires that the means for attaching and the weight member be "attached at a position on said cylinder where the person cannot remove said weight member while the cylinder is attached to the person" and wherein the attachment position of the weight member on the cylinder "allows the weight member to rotate the person to ensure heads up surface positioning if the person becomes 99Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 NextLast modified: November 3, 2007