Appeal No. 2001-0206 Application 08/959,964 second paragraph of 35 U.S.C. § 112 requires claims to set out and circumscribe a particular area with a reasonable degree of precision and particularity. In re Johnson, 558 F.2d 1008, 1015, 194 USPQ 187, 193 (CCPA 1977). In determining whether this standard is met, the definiteness of the language employed in the claims must be analyzed, not in a vacuum, but always in light of the teachings of the prior art and of the particular application disclosure as it would be interpreted by one possessing the ordinary level of skill in the pertinent art. Id. Thus, depending on the facts involved, claims that refer to a standard that is variable may or may not be definite. Compare, for example, Orthokinetics, Inc. v. Safety Travel Chairs, Inc., 806 F.2d 1565, 1 USPQ2d 1081 (Fed. Cir. 1986) and Ex parte Brummer, 12 USPQ2d 1653 (Bd. Pat. App. & Int. 1989)). The disclosure in the instant application indicates that the inventive essence of the appellant’s bicycle seat lies in its relationship to certain parts of a user’s anatomy, with clear distinctions being drawn between such relationship and those embodied by prior art bicycle seats. Thus, the appellant’s claims would appear to be as accurate as the 5Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007