Appeal No. 2001-0206 Application 08/959,964 1 through 7, 10, 12, 18, 20, 22, 24, 25, 32 and 33 to be indefinite because they include numerous functional or operational limitations which define a bicycle seat relative to the anatomy of the user which, in the examiner’s view, constitutes a non-claimed variable standard. The examiner’s position here is not well founded. There is nothing intrinsically wrong with using functional (or operational) language in a claim to define something by what it does rather than by what it is. In re Hallman, 655 F.2d 212, 215, 210 USPQ 609, 611 (CCPA 1981); In re Swinehart, 439 F.2d 210, 213, 169 USPQ 226, 228 (CCPA 1971). Thus, the mere fact that the appellant’s claims contain functional or operational language which defines the bicycle seat in terms of the anatomy of a user does not render the claims indefinite. The examiner’s observation that the anatomy of a user, at least to the extent recited in the appealed claims, may vary from person to person is well taken and is acknowledged by the appellant (see, for example, page 9 in the specification). As for the definiteness issue raised by this circumstance, the 4Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007