<ARTICLE> 5 <MULTIPLIER> 1000 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> DEC-31-2000 <PERIOD-START> JAN-01-2000 <PERIOD-END> SEP-30-2000 <CASH> 9,105 <SECURITIES> 0 <RECEIVABLES> 8,151 <ALLOWANCES> (241) <INVENTORY> 10,733 <CURRENT-ASSETS> 28,944 <PP&E> 31,267 <DEPRECIATION> (24,128) <TOTAL-ASSETS> 36,335 <CURRENT-LIABILITIES> 12,180 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 102,682 <OTHER-SE> (78,527) <TOTAL-LIABILITY-AND-EQUITY> 36,335 <SALES> 38,798 <TOTAL-REVENUES> 38,798 <CGS> 21,840 <TOTAL-COSTS> 35,615 <OTHER-EXPENSES> 383 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 3,566 <INCOME-TAX> 450 <INCOME-CONTINUING> 3,116 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 3,116 <EPS-BASIC> .170 <EPS-DILUTED> .150