Appeal No. 1998-2032 Application No. 08/410,048 the form of a plate. In each of these secondary references the former member is a triangular framework made of bar stock such as tubular members. Following these teachings, one of ordinary skill in the art would have substituted the triangular frame of the secondary references for the bar like former member in the Baldacci references. Such a modification, however, obviously would not meet the terms of the independent claims on appeal inasmuch as each of the independent claims requires the triangular former member to be in the form of a plate, not a frame. The examiner nonetheless attempts to somehow combine the feature of the flat bottom of the bar like former member in the primary references (i.e., the Baldacci patents) with the triangular shape of the forming frames in the secondary references in order to arrive at appellant=s claimed invention. However, the only way the examiner could have arrived at such a piecemeal reconstruction of the prior art is through hindsight based on appellant=s teachings. Hindsight analysis, however, is clearly improper. In re Deminski, 796 F.2d 436, 443, 230 USPQ 313, 316 (Fed. Cir. 1986). 5Page: Previous 1 2 3 4 5 6 7 8 NextLast modified: November 3, 2007