0001239944-04-000126 4 1 20040907 20040909 20040909 PATTON MICHAEL A 0001233254 4 34 001-13695 041023176 2570 HAYDEN ROAD OLEAN NY 14760 COMMUNITY BANK SYSTEM INC 0000723188 6021 161213679 DE 1231 5790 WIDEWATERS PKWY DEWITT NY 13214 8007242262 5790 WIDEWATERS PARKWAY DEWITT NY 13214 4 1 edgar.xml PRIMARY DOCUMENT