<ARTICLE> 5 <MULTIPLIER> 1,000 <CURRENCY> US DOLLARS <PERIOD-TYPE> YEAR <FISCAL-YEAR-END> DEC-31-1996 <PERIOD-START> JAN-01-1996 <PERIOD-END> DEC-31-1996 <EXCHANGE-RATE> 1 <CASH> 2,274 <SECURITIES> 0 <RECEIVABLES> 2,744 <ALLOWANCES> 353 <INVENTORY> 3,891 <CURRENT-ASSETS> 8,985 <PP&E> 11,564 <DEPRECIATION> 9,935 <TOTAL-ASSETS> 10,614 <CURRENT-LIABILITIES> 4,064 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 56 <OTHER-SE> 6,549 <TOTAL-LIABILITY-AND-EQUITY> 10,614 <SALES> 17,064 <TOTAL-REVENUES> 17,064 <CGS> 9,488 <TOTAL-COSTS> 19,329 <OTHER-EXPENSES> (123) <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> (2,141) <INCOME-TAX> 0 <INCOME-CONTINUING> (2,141) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (2,141) <EPS-PRIMARY> (.38) <EPS-DILUTED> (.37)