<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
UNAUDITED CONDENSED CONSOLIDATED STATEMENTS AS OF AND FOR THE THREE MONTHS 
ENDED MARCH 31, 1999 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH 
FORM 10-Q FOR THE QUARTER ENDED MARCH 31, 1999.
</LEGEND>
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               MAR-31-1999
<CASH>                                         234,359
<SECURITIES>                                 1,260,870
<RECEIVABLES>                                3,525,046
<ALLOWANCES>                                   264,446
<INVENTORY>                                  4,171,979
<CURRENT-ASSETS>                             9,271,072
<PP&E>                                      10,428,236
<DEPRECIATION>                               6,394,706
<TOTAL-ASSETS>                              15,272,115
<CURRENT-LIABILITIES>                        4,306,183
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        72,835
<OTHER-SE>                                  10,235,151
<TOTAL-LIABILITY-AND-EQUITY>                15,272,115
<SALES>                                      4,761,727
<TOTAL-REVENUES>                             4,761,727
<CGS>                                        2,383,388
<TOTAL-COSTS>                                2,383,388
<OTHER-EXPENSES>                             2,421,550
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              34,289
<INCOME-PRETAX>                                (44,546)
<INCOME-TAX>                                    12,000
<INCOME-CONTINUING>                            (56,546)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   (56,546)
<EPS-PRIMARY>                                    (0.01)
<EPS-DILUTED>                                    (0.01)