Appeal No. 96-3763 Application 07/946,509 Dependent claims 20, 27 and 34 all require, within the message header generation means, a “means for maintaining selected ones of the plurality of data fields constant for each said selected data message to a coupled network input port.” The examiner has not addressed this limitation in the statement of and/or rationale for the rejection. In fact, the examiner never addresses this limitation until the penultimate page of the answer wherein the examiner states, in toto, that the examiner disagrees with appellants’ argument that this limitation was not addressed because Filepp shows the use of controlling the length of the data fields as being variable or fixed (e.g. col. 57, lines 50- 52, col. 58, lines 28-50). Also, Takada shows the use of the bridge controlling and main- taining fixed length data blocks to be sent across the backbone network (e.g. col. 33, lines 41-45). While it is true that these citations refer to “fixed” (i.e., “constant”) portions of data fields which obviously may be “selected” in some manner, it is unclear to us how such2 2We note that while appellants filed a reply brief, there is no argument therein contesting the examiner’s identifica- tion, in the prior art, of “maintaining selected ones of the 9Page: Previous 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 NextLast modified: November 3, 2007