<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extrated from the Balance
Sheet and statement of operations found on pages 2, 3 and 4 of the company's
form 10-QSB for the year-to-date, and is qualified in its entirety by reference
to such financial statements.
</LEGEND>
<MULTIPLIER>   1000
       
                      
<PERIOD-TYPE>            3-MOS
<FISCAL-YEAR-END>                       APR-30-1996
<PERIOD-END>                            JUL-31-1995
<CASH>                                          225
<SECURITIES>                                    753
<RECEIVABLES>                                 1,442
<ALLOWANCES>                                    124
<INVENTORY>                                   1,611
<CURRENT-ASSETS>                              4,474
<PP&E>                                        5,694
<DEPRECIATION>                                3,813
<TOTAL-ASSETS>                                6,703
<CURRENT-LIABILITIES>                         1,361
<BONDS>                                         493
<COMMON>                                         29
<PREFERRED-MANDATORY>                             0
<PREFERRED>                                       0
<OTHER-SE>                                    4,647
<TOTAL-LIABILITY-AND-EQUITY>                6,703
<SALES>                                       2,903
<TOTAL-REVENUES>                              2,903
<CGS>                                         1,201
<TOTAL-COSTS>                                 1,201
<OTHER-EXPENSES>                                780
<LOSS-PROVISION>                                 10
<INTEREST-EXPENSE>                               16
<INCOME-PRETAX>                                 129
<INCOME-TAX>                                     47
<INCOME-CONTINUING>                              82
<DISCONTINUED>                                    0
<EXTRAORDINARY>                                   0
<CHANGES>                                         0
<NET-INCOME>                                     82
<EPS-PRIMARY>                                   .03
<EPS-DILUTED>                                   .03