Appeal No. 2006-1308 Application No. 10/269,974 placement of the self-closing vent or fire screen on an external wall of a building, stems in part from speculation or hindsight gained impermissibly from appellant’s specification. It follows that the rejections cannot be sustained. CONCLUSION To summarize, the decision of the examiner to reject claims 1-20 is REVERSED. REVERSED MURRIEL E. CRAWFORD ) Administrative Patent Judge ) ) ) ) ) BOARD OF PATENT JENNIFER D. BAHR ) APPEALS Administrative Patent Judge ) AND ) INTERFERENCES ) ) ) STUART S. LEVY ) Administrative Patent Judge ) 8Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007