<ARTICLE> 5
<LEGEND>
This schedule contians summary financial information extracted from the
financial statements of the Company as of and for the six month period
ended June 30, 1999 and is qualified inits entirety by reference to such
financial statements.
</LEGEND>

                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1998
<PERIOD-END>                               JUN-30-1999
<CASH>                                       3,982,000
<SECURITIES>                                         0
<RECEIVABLES>                                2,858,000
<ALLOWANCES>                                 (228,000)
<INVENTORY>                                  2,150,000
<CURRENT-ASSETS>                             9,178,000
<PP&E>                                      11,239,000
<DEPRECIATION>                             (6,972,000)
<TOTAL-ASSETS>                              15,347,000
<CURRENT-LIABILITIES>                        4,404,000
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                    82,019,000
<OTHER-SE>                                (72,040,000)
<TOTAL-LIABILITY-AND-EQUITY>                    15,347
<SALES>                                      2,685,000
<TOTAL-REVENUES>                             3,492,000
<CGS>                                        1,772,000
<TOTAL-COSTS>                                3,550,000
<OTHER-EXPENSES>                             (125,000)
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                            (1,705,000)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                        (1,705,000)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                               (1,705,000)
<EPS-BASIC>                                      (.08)
<EPS-DILUTED>                                    (.08)