<ARTICLE> 5 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1998 <PERIOD-START> APR-01-1998 <PERIOD-END> JUN-30-1998 <CASH> 176,735 <SECURITIES> 8,970,303 <RECEIVABLES> 1,210,117 <ALLOWANCES> 0 <INVENTORY> 508,961 <CURRENT-ASSETS> 10,907,508 <PP&E> 935,175 <DEPRECIATION> 467,940 <TOTAL-ASSETS> 18,773,242 <CURRENT-LIABILITIES> 1,053,097 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 146,540 <OTHER-SE> 17,538,919 <TOTAL-LIABILITY-AND-EQUITY> 18,773,242 <SALES> 748,879 <TOTAL-REVENUES> 1,648,879 <CGS> 718,326 <TOTAL-COSTS> 2,513,881 <OTHER-EXPENSES> 26,246 <LOSS-PROVISION> (891,248) <INTEREST-EXPENSE> 0 <INCOME-PRETAX> (891,248) <INCOME-TAX> 0 <INCOME-CONTINUING> 0 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (891,248) <EPS-PRIMARY> (.06) <EPS-DILUTED> (.06)