<ARTICLE> 5 <LEGEND> THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM BALANCE SHEETS AS OF SEPTEMBER 30, 1999 AND STATEMENTS OF OPEERATIONS FOR THE NINE MONTHS ENDED SEPTEMBER 30, 1999 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS. </LEGEND> <MULTIPLIER> 1 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> DEC-31-1998 <PERIOD-START> JAN-01-1999 <PERIOD-END> SEP-30-1999 <CASH> 569000 <SECURITIES> 0 <RECEIVABLES> 4398000 <ALLOWANCES> (48000) <INVENTORY> 3344000 <CURRENT-ASSETS> 8995000 <PP&E> 22138000 <DEPRECIATION> (10644000) <TOTAL-ASSETS> 28907000 <CURRENT-LIABILITIES> 2370000 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 65000 <OTHER-SE> 17578000 <TOTAL-LIABILITY-AND-EQUITY> 28907000 <SALES> 21905000 <TOTAL-REVENUES> 21905000 <CGS> 10244000 <TOTAL-COSTS> 5648000 <OTHER-EXPENSES> (293000) <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 6305000 <INCOME-TAX> 2270000 <INCOME-CONTINUING> 4035000 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 4035000 <EPS-BASIC> .54 <EPS-DILUTED> .54