X0201 42003-08-25 0000355007 BIO LOGIC SYSTEMS CORP BLSC 0001221663 MILSTEIN ALBERT 35 W. WACKER DRIVE CHICAGO IL 60601 1000Stock Option (Right to Buy)4.932003-08-254A02500A2013-08-25Common Stock250018500DThese options are exercisable in four equal annual installments commencing August 25, 2004.No price applies.Michael Hanley as Attorney-in-Fact2003-08-26