Appeal No. 2006-1562 Application No. 10/720,948 reasoning in support of her inherency position, we determine that the Examiner has failed to meet her burden of showing that the here claimed “thickness” feature necessarily and inherently flows from the teachings in the Maged or Micchia patents. Rather, the Examiner is improperly dealing in “probabilities” and “possibilities” regarding the claimed thickness. The Examiner is correct that both the Maged and Micchia patents show in their drawings that the article and device thereof have a thickness. (Answer, page 7). However, because the drawings are not indicated as being drawn to scale, we cannot conclude from the drawings what the respective thicknesses actually are. Drawings may only be used to show actual dimensions when the patent indicates that the drawings contained therein are drawn to scale. Hockerson-Halberstadt, Inc. v. Avia Group International, Inc., 222 F.3d 951, 956, 55 USPQ2d 1487, 1491 (Fed. Cir. 2000), Manual of Patent Examining Procedure (MPEP) § 2125 (Rev. 3, August 2005). At best, the patents are ambiguous as to whether Appellant’s sufficient “thickness” limitation is taught. An anticipation rejection cannot be predicated on an ambiguous reference. In re Turlay, 304 F.2d 893, 899, 134 USPQ 355, 360 (C.C.P.A. 1962). Moreover, the Examiner is engaging in mere conjecture in stating 7Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007