<ARTICLE> 5 <RESTATED> <MULTIPLIER> 1 <CURRENCY> U.S. DOLLARS <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> DEC-31-1998 <PERIOD-START> JAN-01-1998 <PERIOD-END> SEP-30-1998 <EXCHANGE-RATE> 1 <CASH> 1,135,804 <SECURITIES> 0 <RECEIVABLES> 364,228 <ALLOWANCES> 0 <INVENTORY> 637,843 <CURRENT-ASSETS> 2,188,483 <PP&E> 300,013 <DEPRECIATION> 257,226 <TOTAL-ASSETS> 2,267,877 <CURRENT-LIABILITIES> 116,901 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 34,009 <OTHER-SE> 2,116,967 <TOTAL-LIABILITY-AND-EQUITY> 2,267,877 <SALES> 1,161,038 <TOTAL-REVENUES> 1,161,038 <CGS> 498,122 <TOTAL-COSTS> 498,122 <OTHER-EXPENSES> 665,243 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 33,355 <INCOME-TAX> 0 <INCOME-CONTINUING> 33,355 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 33,355 <EPS-PRIMARY> .01 <EPS-DILUTED> .01