Appeal No. 99-0073 Page 10 Application No. 08/562,166 recognized by persons of ordinary skill. Continental Can Co. v. Monsanto Co., 948 F.2d 1264, 1268, 20 USPQ2d 1746, 1749 (Fed. Cir. 1991). As the court stated in In re Oelrich, 666 F.2d 578, 581, 212 USPQ 323, 326 (CCPA 1981) (quoting Hansgirg v. Kemmer, 102 F.2d 212, 214, 40 USPQ 665, 667 (CCPA 1939)): Inherency, however, may not be established by probabilities or possibilities. The mere fact that a certain thing may result from a given set of circumstances is not sufficient. [Citations omitted.] If, however, the disclosure is sufficient to show that the natural result flowing from the operation as taught would result in the performance of the questioned function, it seems all to be well settled that the disclosure should be regarded as sufficient. For the reasons discussed above, it is our opinion that Alston does not disclose, either expressly or under the principles of inherency, a step of positioning a single weighted element "on the shin region in a predetermined area where the tibia is most discernable, wherein said weighted element is sized to substantially fit within the predetermined area on the shin region" as required by claim 18. Accordingly, we are constrained to reverse the rejection ofPage: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 3, 2007