Appeal 2007-1463 Page 8 Application 10/083,492 Lockwood v. American Airlines, Inc., 107 F.3d at 1572, 41 USPQ2d at 1966 (emphasis original). 3. Compliance with the written description requirement is a question of fact. Ralston Purina Co. v. Far-Mar-Co, Inc., 772 F.2d 1570, 1575, 227 USPQ 177, 179 (Fed. Cir. 1985). D. Analysis The issue of whether Appellants have shown error in the Examiner’s rejection on the grounds that the Specification does not reasonably convey to those skilled in the relevant art that the inventors, at the time the application was filed, had possession of the claimed retaining assembly wherein said single plate is the only plate of the retaining assembly having said predetermined size and shape, the retaining assembly thereby not including a second plate having said predetermined size and shape applies only to claims 35-37. The issue with respect to claims 38, 40, and 41 is whether the Specification reasonably conveys to those skilled in the relevant art that the inventors, at the time the application was filed, had possession of the claimed retaining assembly wherein the plate has a predeterminate size and said plate being the one and only plate of said assembly having said predeterminate size and shape. We note the use of the open-ended term "comprising" in claim 35, both in the preamble and immediately preceding the recitation of a single plate, and the absence of an express limitation excluding the presence of another such plate. A retaining assembly wherein the plate has a predeterminate size and said plate being the onePage: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Next
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