<ARTICLE> 5
       
                             
<PERIOD-TYPE>                  12-MOS
<FISCAL-YEAR-END>                          APR-30-1995
<PERIOD-END>                               APR-30-1995
<CASH>                                         883,487
<SECURITIES>                                         0
<RECEIVABLES>                                1,033,911
<ALLOWANCES>                                    18,100
<INVENTORY>                                    412,865
<CURRENT-ASSETS>                             2,493,153
<PP&E>                                       2,889,001
<DEPRECIATION>                               2,646,833
<TOTAL-ASSETS>                               5,129,248
<CURRENT-LIABILITIES>                          758,374
<BONDS>                                              0
<COMMON>                                       488,182
<PREFERRED-MANDATORY>                        1,500,000
<PREFERRED>                                          0
<OTHER-SE>                                           0
<TOTAL-LIABILITY-AND-EQUITY>                 5,129,248
<SALES>                                      6,041,782
<TOTAL-REVENUES>                             6,041,782
<CGS>                                        3,689,032
<TOTAL-COSTS>                                5,809,996
<OTHER-EXPENSES>                                 3,805  
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              31,911
<INCOME-PRETAX>                                196,070
<INCOME-TAX>                                    66,700
<INCOME-CONTINUING>                            129,370
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    129,370
<EPS-PRIMARY>                                      .01
<EPS-DILUTED>                                      .01