Appeal No. 2004-1307 Application No. 09/843,724 would be a convenience to the user as a typing aid. Thus, the record indicates that the examiner combined the references using the appellants’ disclosure as a template, which is improper. See Fritch, 972 F.2d at 1266, 23 USPQ2d at 1784. Accordingly, we reverse the rejection of claim 1 and claims 3, 6 and 14 that depend directly or indirectly therefrom. Claim 7 Hutchison discloses a keyboard comprising 1) a number pad that includes a NumLock key and digit keys, the digit keys having a secondary mode, and 2) a key cluster, directly behind the number pad, that includes another NumLock key (figure 1). The examiner argues that in view of Hutchison’s disclosure of keys in the number pad having a secondary mode, it would have been obvious to one of ordinary skill in the art to include in the number pad a secondary mode NumLock key since it has been held that rearranging parts of an invention involves only routine skill in the art (answer, pages 7 and 22). The examiner has not explained how the modification proposed by the examiner would be a mere rearrangement of parts. Regardless, the examiner is relying upon a per se rule that rearranging parts would have been obvious to one of ordinary skill in the art. As stated by the Federal Circuit in In re 5Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007