Appeal No. 97-4151 Application 08/379,181 With respect to claims 9, 10, 19 and 20, appellant argues that it would not have been obvious to use the claimed materials, which "have been selected for their strength, attractiveness, and suitability for the practice of this invention" (brief, page 12). The examiner's position is that (answer, page 4): it would have been obvious to one having ordinary skill in the art at the time the invention was made to employ any conventional material such as acrylic resin, since it has been held to be within the general skill of a worker in the art to select a known material on the basis of its suitability for the intended use as a matter of obvious design choice. In re Leshin, [277 F.2d 197,] 125 USPQ 416 [(CCPA 1960)]. In spite of the statement on page 13 of appellant's brief that "use of the claimed material in the invention is but one type of material available from a wide range of other suitable materials", claims 9, 10, 19 and 20 are not limited to one particular material, but instead cover a very wide range of materials, including, inter alia, such well known plastics as polyethylene, polypropylene, polystyrene, etc., which are commonly used to make such items as containers. In view of the disclosure of both Phibbs (col. 2, line 1) and Trombly 12Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007