Appeal No. 1998-2356 Application 08/373,860 Before addressing an examiner's rejections based on prior art, it is an essential prerequisite that the claimed subject matter be fully understood. Accordingly, we initially direct our attention to appellant's claims on appeal to derive an understanding of the scope and content thereof. As set forth in the preamble of claim 1 on appeal the subject matter appellant regards as his invention is “[a] lighter than air balloon enclosing a light source.” Thus, we understand the subject matter of appellant’s claim 1 to be the combination of a lighter than air balloon and a light source contained within the balloon. However, we note that the body of claim 1 additionally sets forth that the balloon is “secured at pole level by a feeder cable,” and that the light source is “supported by a rod, attached to the pole.” These recitations convey the impression that the subject matter on appeal is something more than just the balloon and light source set forth in the preamble of the claim, that is, that the subject matter on appeal is an assembly of components apparently including a balloon, a light source, a feeder cable, a rod supporting the light source within the balloon and a pole of some type attached to the rod and supporting the balloon at a certain level above the ground. Accordingly, we find claim 1 to be indefinite since the subject matter defined in the body of the claim is inconsistent with the 4Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007