<ARTICLE> 5 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> MAY-31-1996 <PERIOD-START> DEC-01-1995 <PERIOD-END> FEB-29-1996 <CASH> 70663 <SECURITIES> 0 <RECEIVABLES> 513,748 <ALLOWANCES> 12,000 <INVENTORY> 367,725 <CURRENT-ASSETS> 964,247 <PP&E> 347,457 <DEPRECIATION> 268,862 <TOTAL-ASSETS> 1,051,508 <CURRENT-LIABILITIES> 243,541 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 140,278 <OTHER-SE> 667,017 <TOTAL-LIABILITY-AND-EQUITY> 1,051,508 <SALES> 613,158 <TOTAL-REVENUES> 613,158 <CGS> 232,541 <TOTAL-COSTS> 183,097 <OTHER-EXPENSES> 131,155 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 66,365 <INCOME-TAX> 0 <INCOME-CONTINUING> 66,365 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 66,365 <EPS-PRIMARY> .02 <EPS-DILUTED> .02