<ARTICLE> 5
<MULTIPLIER> 1

                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-2000
<PERIOD-START>                             JAN-01-2000
<PERIOD-END>                               SEP-30-2000
<CASH>                                       1,129,806
<SECURITIES>                                 6,395,419
<RECEIVABLES>                                4,501,953
<ALLOWANCES>                                   479,000
<INVENTORY>                                  5,652,494
<CURRENT-ASSETS>                             1,544,015
<PP&E>                                      15,141,026
<DEPRECIATION>                               9,884,702
<TOTAL-ASSETS>                              30,509,784
<CURRENT-LIABILITIES>                        2,441,556
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        22,809
<OTHER-SE>                                  26,913,995
<TOTAL-LIABILITY-AND-EQUITY>                30,509,784
<SALES>                                      5,282,462
<TOTAL-REVENUES>                             5,442,870
<CGS>                                        3,431,767
<TOTAL-COSTS>                                1,356,797
<OTHER-EXPENSES>                             (248,432)
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                                902,738
<INCOME-TAX>                                   330,000
<INCOME-CONTINUING>                            572,738
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   572,738
<EPS-BASIC>                                      .13
<EPS-DILUTED>                                      .13