WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

  

<ARTICLE>     5
<LEGEND>
THE SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM
FINANCIAL STATEMENTS OF THE REGISTRANT FOR THE THREE MONTH PERIOD AND
NINE MONTH PERIOD ENDING JANUARY 31, 1998 AND IS QUALIFIED IN ITS
ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
       
                                         
<PERIOD-TYPE>                   3-MOS                   9-MOS
<FISCAL-YEAR-END>             APR-30-1998            APR-30-1998
<PERIOD-END>                  JAN-31-1998            OCT-31-1998
<CASH>                         18,746                   18,746
<SECURITIES>                        0                      0
<RECEIVABLES>                  78,472                   78,472
<ALLOWANCES>                       500                     500
<INVENTORY>                    49,095                   49,095
<CURRENT-ASSETS>              152,135                  152,135
<PP&E>                        185,810                  185,810
<DEPRECIATION>              ( 164,783)                (164,783)
<TOTAL-ASSETS>                507,979                  507,979
<CURRENT-LIABILITIES>          58,559                   58,559
<BONDS>                             0                     0
<COMMON>                      632,663                   632,663
<PREFERRED-MANDATORY>               0                     0
<PREFERRED>                         0                     0
<OTHER-SE>                    ( 183,343)              (183,343)
<TOTAL-LIABILITY-AND-EQUITY>    507,979                507,979
<SALES>                         129,139                403,014
<TOTAL-REVENUES>                130,051                405,656
<CGS>                            47,164                144,720
<TOTAL-COSTS>                    47,164                144,720
<OTHER-EXPENSES>                 21,475                 63,841
<LOSS-PROVISION>                    0                      0
<INTEREST-EXPENSE>                  0                      242
<INCOME-PRETAX>                  20,262                 80,985
<INCOME-TAX>                      3,039                 15,246
<INCOME-CONTINUING>                 0                      0
<DISCONTINUED>                      0                      0
<EXTRAORDINARY>                   3,039                 15,246
<CHANGES>                           0                      0
<NET-INCOME>                     20,262                 80,985
<EPS-PRIMARY>                      .002                  .004
<EPS-DILUTED>                      .002                  .004
        
                                E-1