Appeal No. 1999-0212 Application No. 08/230,526 conclusion of obviousness may be made from common knowledge and common sense of the person of ordinary skill in the art without any specific hint or suggestion in a particular reference. See In re Bozek, 416 F.2d 1385, 1390, 163 USPQ 545, 549 (CCPA 1969). Insofar as the references themselves are concerned, we are bound to consider the disclosure of each for what it fairly teaches one of ordinary skill in the art, including not only the specific teachings, but also the inferences which one of ordinary skill in the art would reasonably have been expected to draw therefrom. See In re Boe, 355 F.2d 961, 965, 148 USPQ 507, 510 (CCPA 1966) and In re Preda, 401 F.2d 825, 826, 159 USPQ 342, 344 (CCPA 1968). The appellants’ invention is directed to a skull fiducial marker apparatus that is positioned on the patient solely by virtue of being held between the patient’s teeth. As manifested in claim 1, the invention comprises a custom mouthpiece for attachment to the maxilla of a patient, a projection extending forward from the mouthpiece, a curved U- shaped bar removably connected to the projection and having 4Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007