<ARTICLE> 5 <MULTIPLIER> 1 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> DEC-31-1994 <PERIOD-END> SEP-30-1995 <CASH> 5,976,900 <SECURITIES> 0 <RECEIVABLES> 5,113,500 <ALLOWANCES> 0 <INVENTORY> 7,257,200 <CURRENT-ASSETS> 19,164,300 <PP&E> 9,445,000 <DEPRECIATION> 7,461,800 <TOTAL-ASSETS> 21,948,800 <CURRENT-LIABILITIES> 1,132,600 <BONDS> 0 <COMMON> 16,615,200 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <OTHER-SE> 0 <TOTAL-LIABILITY-AND-EQUITY> 21,948,800 <SALES> 12,475,400 <TOTAL-REVENUES> 12,475,400 <CGS> 7,149,400 <TOTAL-COSTS> 10,591,900 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 234,200 <INCOME-PRETAX> 1,649,300 <INCOME-TAX> 529,700 <INCOME-CONTINUING> 1,119,600 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 1,119,600 <EPS-PRIMARY> .22 <EPS-DILUTED> .21