0001193125-05-203744 SC 13D 1 20051019 20051019 DOUGLAS L. ARMSTRONG ELIZABETH A. ARMSTRONG ROBERT W. ARMSTRONG DEVCON INTERNATIONAL CORP 0000028452 3270 590671992 FL 1231 SC 13D 34 005-33725 051144222 1350 E NEWPORT CENTER DR SUITE 201 DEERFIELD BEACH FL 33443 3054291500 1350 E NEWPORT CENTER DR SUITE 201 DEERFIELD BEACH FL 33442 Patricia L Armstrong Trust 0001341779 000000000 VI SC 13D C/O ELIZABETH A ARMSTRONG, CO-TRUSTEE P.O. BOX 25200 GALLOWS BAY, ST. CROIX VI 00824 305-579-0741 C/O ELIZABETH A ARMSTRONG, CO-TRUSTEE P.O. BOX 25200 GALLOWS BAY, ST. CROIX VI 00824 SC 13D 1 dsc13d.htm SCHEDULE 13D