Appeal No. 96-3201 Application 08/177,399 interchangeable with respect to the various mounting structures. We further note that the language in the claims directed to a furniture system are fully satisfied by Kao, and the language with respect to “can be interchangeably positioned,” as in the penultimate line of claim 1 is a mere use limitation and is not accorded patentable weight. Appellants argue that Kao requires a separate coupling element not required by the present invention. However, the presence of this coupling element is not precluded by the claims on appeal. Finally, we disagree with appellants’ contention that Kao “does not teach to employ a plurality of different fully inter-changeable mounting structures adapted to different mounting environments of a furniture system.” In fact, this is what Kao expressly discloses with his table lamp 5 and his floor lamp 1.4 While we note that the appellants and examiner have We note that appellants have included the floor as a different height4 support surface in a furniture system, although technically, the floor is the structural element that the furniture system sits upon. 7Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007