<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from the
Consolidated Balance Sheets at December 31, 1995 and March 31, 1996
(unaudited) and the Consolidated Statement of Income for the three months ended
March 31, 1996 and is qualified in its entirety by reference to such financial
statements.
</LEGEND>
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1996
<PERIOD-END>                               MAR-31-1996
<CASH>                                       3,892,180
<SECURITIES>                                         0
<RECEIVABLES>                                6,101,065
<ALLOWANCES>                                   185,000
<INVENTORY>                                  2,662,489
<CURRENT-ASSETS>                            14,112,880
<PP&E>                                       6,122,701
<DEPRECIATION>                               6,872,907
<TOTAL-ASSETS>                              28,280,483
<CURRENT-LIABILITIES>                        5,869,184
<BONDS>                                              0
<COMMON>                                        33,964
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                                           0
<TOTAL-LIABILITY-AND-EQUITY>                28,280,483
<SALES>                                     12,348,598
<TOTAL-REVENUES>                            12,426,713
<CGS>                                        7,024,606
<TOTAL-COSTS>                               11,048,693
<OTHER-EXPENSES>                             4,024,087
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                              1,378,020
<INCOME-TAX>                                   551,208
<INCOME-CONTINUING>                                  0
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   826,812
<EPS-PRIMARY>                                      .24
<EPS-DILUTED>                                      .24