<ARTICLE> 5
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1996
<PERIOD-START>                             JUL-01-1997
<PERIOD-END>                               SEP-30-1997
<CASH>                                         356,000
<SECURITIES>                                         0
<RECEIVABLES>                                  189,000
<ALLOWANCES>                                    10,000
<INVENTORY>                                    153,000
<CURRENT-ASSETS>                               688,000
<PP&E>                                         773,000
<DEPRECIATION>                                 476,000
<TOTAL-ASSETS>                               5,543,000
<CURRENT-LIABILITIES>                          271,000
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        31,000
<OTHER-SE>                                   5,241,000
<TOTAL-LIABILITY-AND-EQUITY>                 5,543,000
<SALES>                                        579,000
<TOTAL-REVENUES>                               579,000
<CGS>                                          382,000
<TOTAL-COSTS>                                  382,000
<OTHER-EXPENSES>                               514,000
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                              (317,000)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                          (317,000)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                 (317,000)
<EPS-PRIMARY>                                   (0.10)
<EPS-DILUTED>                                   (0.10)