Appeal No. 1999-1057 Application No. 08/848,719 disclosure. Further, when the referenced language of each4 claim is read in light of the overall disclosure, we conclude that a reasonably definite meaning therefor cannot be ascertained. As such, it is our view that these recitations render the claimed subject matter indefinite under 35 U.S.C. § 112, second paragraph. We enter a NEW GROUND OF REJECTION, infra, addressing this matter. To assess the noted indefinite claimed subject matter relative to the prior art applied in the examiner's respective rejections under 35 U.S.C. § 102(b) and 35 U.S.C. § 103(a) would require considerable speculation and assumptions on our part as to what in fact is being claimed. Since rejections on prior art cannot be based on speculation and assumptions, we are constrained to procedurally reverse each of the examiner's rejections on appeal. See In re Steele, 305 F.2d 859, 862-63, 134 USPQ 292, 295-96 (CCPA 1962) and In re Wilson, 424 F.2d 1382, 1385, 165 USPQ 494, 496 (CCPA 1970)). Being a 4The Martin declaration of February 27, 1998 uses the language "form fitting" and "force fitting" (paragraph 8), "form-locking" and "force-locking" (paragraph 13), and "form- locking and/or force-locking" (paragraph 14). 6Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 NextLast modified: November 3, 2007