<ARTICLE> 5 <LEGEND> This schedule contains summary financial information extracted from the balance sheet, income statement, and footnotes and is qualified in its entirety by reference to such financial statements. </LEGEND> <RESTATED> <MULTIPLIER> 1,000 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1996 <PERIOD-END> MAR-31-1996 <CASH> 78 <SECURITIES> 20,315 <RECEIVABLES> 1,036 <ALLOWANCES> 0 <INVENTORY> 4,519 <CURRENT-ASSETS> 27,362 <PP&E> 29,087 <DEPRECIATION> (13,814) <TOTAL-ASSETS> 44,169 <CURRENT-LIABILITIES> 3,126 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 6,341 <OTHER-SE> 30,628 <TOTAL-LIABILITY-AND-EQUITY> 44,169 <SALES> 1,535 <TOTAL-REVENUES> 1,535 <CGS> 1,677 <TOTAL-COSTS> 1,677 <OTHER-EXPENSES> 414 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 50 <INCOME-PRETAX> (606) <INCOME-TAX> (242) <INCOME-CONTINUING> (364) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (364) <EPS-PRIMARY> (.03) <EPS-DILUTED> (.03)