Appeal No. 96-1358 Application No. 08/192,055 members in order to allow them a great deal of movement with respect to one another so that the walkway can operate in the manner desired. This being the case, the teachings of the German reference do not establish a prima facie case of obviousness with regard to the subject matter of claim 9, and we will not sustain the rejection of claim 9 or, it follows, of claims 10-12 and 14, which depend therefrom. The last rejection offered by the examiner is that claims 6 and 7, which are in the chain of dependency from claim 1, are unpatentable in view of the combined teachings of the German reference and Doyle. The examiner cites Doyle for its teaching of utilizing a spring-biased latch in the attachment means of the German reference. Be that as it may, Doyle does not alleviate the shortcoming we pointed out in the German reference with regard to claim 1, and therefore these two references fail to render the subject matter of claims 6 and 7 prima facie obvious. The rejection of claims 6 and 7 is not sustained. 7Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007