<ARTICLE> 5 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> OCT-31-1996 <PERIOD-START> NOV-01-1996 <PERIOD-END> JUL-31-1997 <CASH> 798,047 <SECURITIES> 632,848 <RECEIVABLES> 798,883 <ALLOWANCES> 11,596 <INVENTORY> 2,203,082 <CURRENT-ASSETS> 4,951,982 <PP&E> 540,822 <DEPRECIATION> 408,959 <TOTAL-ASSETS> 5,126,756 <CURRENT-LIABILITIES> 544,595 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 30,646 <OTHER-SE> 4,551,515 <TOTAL-LIABILITY-AND-EQUITY> 5,126,756 <SALES> 5,202,370 <TOTAL-REVENUES> 5,202,370 <CGS> 2,917,852 <TOTAL-COSTS> 4,401,227 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> (48,534) <INCOME-PRETAX> 849,677 <INCOME-TAX> 340,000 <INCOME-CONTINUING> 509,677 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 509,677 <EPS-PRIMARY> .16 <EPS-DILUTED> .16