Appeal No. 2004-1293 Application No. 09/989,330 shell that is higher than another in order to obtain a natural and aesthetically pleasing appearance. Claim 31 recites that the receptacle is positioned in the transparent container after the recess is partially filled with substrate medium and a live plant is planted, while claim 32 recites removing the plant display from the aquarium for cleaning purposes. Although James does not specifically disclose these steps, we determine that one of ordinary skill in the art would have carried out the recited steps in the normal use of James’s aquarium in order to facilitate the positioning of the filter system in the aquarium as well as its periodic cleaning and maintenance. C. Claims 4, 5, 23, and 25 are rejected under 35 U.S.C. § 103(a) as unpatentable over the combined teachings of James and U.S. Patent 4,117,805 issued to Ward on Oct. 3, 1978, already of record. Claims 4, 5, and 25 recite a transparent container having a “convex configuration so that, when viewed from outside the container through the convex portion, contents of the container appear magnified” or “a generally spherical bowl.” Ward teaches an aquarium having a generally spherical bowl shape. (Figure 1.) Thus, it is our judgment that one of ordinary skill in the art would have been led to combine the teachings of James with 13Page: Previous 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 NextLast modified: November 3, 2007