Appeal No. 2004-0941 Application No. 09/180,901 (column 1, lines 32 through 35) that shaped blocks for building dry walls or walls without mortar, and for building retaining walls or revetment walls for stabilizing slopes as protection against erosion damage or slides are known. The difficulty we have with the examiner’s conclusion of obviousness is that, when we set aside in our minds that which appellant has taught in the present application, and collectively assess the applied prior art, we do not discern that one having ordinary skill in the art would have derived a suggestion therefrom to use a particular arrangement of rows of the blocks of Manent to rest against one another to effect a revetment, as now claimed. Instead, it appears to us that, for example, the Shindo blocks would have been applied by one having ordinary skill in the art to fabricate a revetment. Akin to appellant’s perspective (reply brief, page 1), we do not consider the referenced statement of Steiner as suggestive that all blocks can be used for any and every purpose. Thus, we cannot sustain the rejection of independent claim 9 based upon the applied prior art teachings. 7Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007