Appeal No. 2000-1482 Page 10 Application No. 08/995,706 difference would have been obvious to an artisan. However, this determination has not been supported by any evidence that would have led an artisan to arrive at the claimed invention. For the reasons set forth above, the decision of the examiner to reject claim 20, and claim 21 dependent thereon, under 35 U.S.C. § 103 is reversed. Claim 22 We will not sustain the rejection of claim 22 under 35 U.S.C. § 103. Claim 22 recites a wafer transfer machine comprising, inter alia, a base having a first portion upon which transferor carriers are supported and a second upon which receiver carriers are supported; a transfer arm moveable along a longitudinal axis at least over the first portion of the base; and a wafer contact surface selectively defined by interchangeable first and second wafer transfer plates mountable to the transfer arm, the second transfer platePage: Previous 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 NextLast modified: November 3, 2007